TinyMCE, inline link: ensure the inline dialog is in preview mode after updating a link from the (advanced) modal.

Props afercia.
See #33301.

git-svn-id: https://develop.svn.wordpress.org/trunk@36977 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-includes/js/wplink.js

@@ -436,6 +436,8 @@ var wpLink;
 					}
 				}
 
+				// Not editing any more
+				attrs['data-wplink-edit'] = null;
 				editor.dom.setAttribs( link, attrs );
 			} else {
 				if ( text ) {