i18n: Updates for project Deepin Desktop Environment (#541)

* [skip CI] Translate org.deepin.ds.dock.launcherapplet.ts in pl

100% translated source file: 'org.deepin.ds.dock.launcherapplet.ts'
on 'pl'.

* [skip CI] Translate org.deepin.ds.dock.launcherapplet.ts in pl

100% translated source file: 'org.deepin.ds.dock.launcherapplet.ts'
on 'pl'.

---------

Log:

Author: transifex-integration[bot]

shell-launcher-applet/translations/org.deepin.ds.dock.launcherapplet_pl.ts

@@ -64,7 +64,7 @@
     <message>
         <location filename="../../qml/AppItemMenu.qml" line="120"/>
         <source>Disable display scaling</source>
-        <translation>Wyłącz skalowanie wyświetlacza</translation>
+        <translation>Wyłącz skalowanie ekranu</translation>
     </message>
     <message>
         <location filename="../../qml/AppItemMenu.qml" line="127"/>
@@ -219,7 +219,7 @@
     <message>
         <location filename="../../qml/windowed/SideBar.qml" line="40"/>
         <source>Free sorting</source>
-        <translation>Sortowanie swobodne</translation>
+        <translation>Swobodne sortowanie</translation>
     </message>
     <message>
         <location filename="../../qml/windowed/SideBar.qml" line="54"/>