Administration: Correct alignment of meta boxes on the Edit screen with classic editor.

Follow-up to [61646], [61759].

Props umeshnevase, sabernhardt, SergeyBiryukov.
Fixes #65141.

git-svn-id: https://develop.svn.wordpress.org/trunk@62284 602fd350-edb4-49c9-b593-d223f7449a82

Author: SergeyBiryukov

src/wp-admin/css/dashboard.css

@@ -60,7 +60,6 @@
 	/* Required min-height to make the jQuery UI Sortable drop zone work. */
 	min-height: 0;
 	margin: 0 8px 20px;
-	padding: 0;
 }
 
 #dashboard-widgets .meta-box-sortables:not(:empty) {

src/wp-admin/css/edit.css

@@ -173,10 +173,6 @@ body.post-type-wp_navigation .inline-edit-status {
 
 /* Post Screen */
 
-.metabox-holder .postbox-container .meta-box-sortables {
-	padding: 4px;
-}
-
 /* Only highlight drop zones when dragging and only in the 2 columns layout. */
 .is-dragging-metaboxes .metabox-holder .postbox-container .meta-box-sortables {
 	border-radius: 8px;