Fix broken links and formatting in release notes

Author: Ateina

docs/documentation/docs/about/release-notes.md

@@ -47,7 +47,7 @@ Special thanks to our contributors (in alphabetical order): [Antanina Druzhkina]
 - `ListItemComments`: Implement like and unlike ability to list item comments control [#1974](https://github.com/pnp/sp-dev-fx-controls-react/pull/1974)
 - `ListItemComments`: Need a feature to view the list of users who liked a comment [#2003](https://github.com/pnp/sp-dev-fx-controls-react/issues/2003)
 - `ListItemComments`: Clickable links [#1969](https://github.com/pnp/sp-dev-fx-controls-react/issues/1969)
-- `Polish translations`: Updates Polish translations. Closes #1991](https://github.com/pnp/sp-dev-fx-controls-react/issues/1991)
+- `Polish translations`: Updates Polish translations. Closes [#1991](https://github.com/pnp/sp-dev-fx-controls-react/issues/1991)
 - `Dashboard`: Dashboard widget rowspan [#2007](https://github.com/pnp/sp-dev-fx-controls-react/pull/2007)
 - `ListItemComments`: Guest user @-mentions and styling fix for ListItemComments [#1990](https://github.com/pnp/sp-dev-fx-controls-react/pull/1990)
 - `GridLayout`: 1852 - Grid layout settings as parameters [#1976](https://github.com/pnp/sp-dev-fx-controls-react/pull/1976)
@@ -59,7 +59,7 @@ Special thanks to our contributors (in alphabetical order): [Antanina Druzhkina]
 - `FilePicker`: Unable to browse through organization assets library when located on root site [#1784](https://github.com/pnp/sp-dev-fx-controls-react/issues/1784)
 - `Calendar`: Fix - fix-typo-enableOnHover [#2021](https://github.com/pnp/sp-dev-fx-controls-react/pull/2021)
 - `Dynamic Form`: Hotfix for issue 2014 [#2026](https://github.com/pnp/sp-dev-fx-controls-react/issues/2014)
-- `ListItemAttachments`: Update ListItemAttachments.tsx: let user set webUrl fix for issue 1975 [#2009](https://github.com/pnp/sp-dev-fx-controls-react/issues/1975
+- `ListItemAttachments`: Update ListItemAttachments.tsx: let user set webUrl fix for issue 1975 [#2009](https://github.com/pnp/sp-dev-fx-controls-react/issues/1975)
 - `FilePicker`:  Files keep loading when previewing all files in OneDrive [#2021](https://github.com/pnp/sp-dev-fx-controls-react/issues/1994)
 - `ListItemAttachments`: ListItemAttachments cancel event is hanging the control  [#1982](https://github.com/pnp/sp-dev-fx-controls-react/issues/1966)
 - `filePicker`: FilePicker order of tabs and default tab[#1980](https://github.com/pnp/sp-dev-fx-controls-react/issues/921) 
@@ -126,7 +126,7 @@ Special thanks to our contributors (in alphabetical order): [Adam Wójcik](https
 - `ListItemPicker`: PR fixes an issue with filtering when using calculated column as columnInternalName in ListItemPicker. [#1887](https://github.com/pnp/sp-dev-fx-controls-react/pull/1887)
 - `ListItemAttachments`: Fix 1858 to correct Chinese localization files #1894 [#1894](https://github.com/pnp/sp-dev-fx-controls-react/pull/1894)
 - `DynamicForm`: Fixing issue 1862 - Dynamic form should hide fields that are hidden on the List Content Type [#1872](https://github.com/pnp/sp-dev-fx-controls-react/pull/1872)
-- `GridLayout`: A quick fix for #838. When compact mode the number of items rendered per page must match the number of all items. [1851](https://github.com/pnp/sp-dev-fx-controls-react/pull/1851)
+- `GridLayout`: A quick fix for #838. When compact mode the number of items rendered per page must match the number of all items. [#1851](https://github.com/pnp/sp-dev-fx-controls-react/pull/1851)
 - `DynamicForm`: Always Show Required Field Validation Error In FormDisplayMode.Edit Mode [#1775](https://github.com/pnp/sp-dev-fx-controls-react/issues/1775)
 - `DynamicForm`: Required Field Validation won't work [#1760](https://github.com/pnp/sp-dev-fx-controls-react/issues/1760)
 - `DynamicForm`: Adds ability to render file/folder name field in DynamicForm and Field. [#1906](https://github.com/pnp/sp-dev-fx-controls-react/pull/1906)
@@ -258,7 +258,7 @@ Special thanks to our contributor: [IRRDC](https://github.com/IRRDC).
 - `TaxonomyPicker`: suggested item contains double termset name [#1597](https://github.com/pnp/sp-dev-fx-controls-react/issues/1597)
 - `DynamicForm`: DynamicForm does not properly handle NULL default values for Taxonomy fields [#1267](https://github.com/pnp/sp-dev-fx-controls-react/issues/1267)
 - `DynamicForm`: New items are always created with the default content type if the list has multiple content types [#1626](https://github.com/pnp/sp-dev-fx-controls-react/pull/1626)
-- `PeoplePicker`:PeoplePicker won't accept Multiple Users with the same name [#1620] (https://github.com/pnp/sp-dev-fx-controls-react/pull/1620)
+- `PeoplePicker`: PeoplePicker won't accept Multiple Users with the same name [#1620](https://github.com/pnp/sp-dev-fx-controls-react/pull/1620)
 - `DynamicForm`: Dynamic Form accessed TaxonomyFieldTypeMulti without considering sub-array results [#1614](https://github.com/pnp/sp-dev-fx-controls-react/pull/1614)
 - `DynamicForm`: Number validations are working, but the percentage values are not getting saved [#1601](https://github.com/pnp/sp-dev-fx-controls-react/pull/1601)
 - `DynamicForm`: Number validation is preventing form save in certain circumstances, not enabled for currency fields [#1604](https://github.com/pnp/sp-dev-fx-controls-react/issues/1604)
@@ -328,7 +328,7 @@ Special thanks to our contributors (in alphabetical order): [Andreas Omayrat](ht
 - `DynamicForm`: DynamicForm - Fixing Required Multi Field Saving Problem [#1489](https://github.com/pnp/sp-dev-fx-controls-react/issues/1489)
 - `FolderExplorer`: FolderExplorer doesn't explore folders with ' in the name [#1491](https://github.com/pnp/sp-dev-fx-controls-react/issues/1491)
 - `DynamicForm`: cannot display lookup value when the source field is not Title [#1511](https://github.com/pnp/sp-dev-fx-controls-react/issues/1511)
-- `FilePicker`:Features/1478 filepicker tiles view [#1521](https://github.com/pnp/sp-dev-fx-controls-react/issues/1521)
+- `FilePicker`: Features/1478 filepicker tiles view [#1521](https://github.com/pnp/sp-dev-fx-controls-react/issues/1521)
 
 ### Contributors
 
@@ -1029,7 +1029,7 @@ Special thanks to our contributor: [Gautam Sheth](https://github.com/gautamdshet
 - `TaxonomyPicker`: browse (tree view) doesn't work with SP 2016 On-Premises [#183](https://github.com/pnp/sp-dev-fx-controls-react/issues/183)
 - `FilePicker`: default tab when opened shows hidden RecentTab [#477](https://github.com/pnp/sp-dev-fx-controls-react/issues/477)
 - `PeoplePicker`: The required error message not showing [#590](https://github.com/pnp/sp-dev-fx-controls-react/issues/590)
-- `ListItemAttachments`: fails in Microsoft Teams Tab SPFx applications [#582](fails in Microsoft Teams Tab SPFx applications)
+- `ListItemAttachments`: fails in Microsoft Teams Tab SPFx applications [#582](https://github.com/pnp/sp-dev-fx-controls-react/issues/582)
 - `Carousel`: Changing pages doesn't work [#609](https://github.com/pnp/sp-dev-fx-controls-react/issues/609)
 - `TaxonomyPicker`: no suggestions are displayed if `anchorId` is not set
 - `TaxonomyPicker`: Suggestion/match does not work as expected [#604](https://github.com/pnp/sp-dev-fx-controls-react/issues/604)