Fix tagBox init on the Edit Post screen. Props tyxla. Fixes #31558.

git-svn-id: https://develop.svn.wordpress.org/trunk@31675 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/js/press-this.js

@@ -751,6 +751,10 @@
 			renderDetectedMedia();
 			$( document ).on( 'tinymce-editor-init', renderSuggestedContent );
 			renderStartupNotices();
+
+			if ( window.tagBox ) {
+				window.tagBox.init();
+			}
 		}
 
 		/**

src/wp-admin/js/tags-box.js

@@ -194,9 +194,4 @@ var tagBox, array_unique_noempty;
 			});
 		}
 	};
-
-	$( document ).ready( function() {
-		tagBox.init();
-	});
-
 }( jQuery ));