Widgets: Avoid to move focus to the Image Widget "Insert from URL" field.

Fixes a bug after [45499], where the backbone view element isn't the input field any longer. Also, managing focus programmatically is often an assumption on a specific user flow and should generally be avoided, see #43169.

Props dufresnesteven.
See #43169.
Fixes #48588.

Built from https://develop.svn.wordpress.org/trunk@46745


git-svn-id: http://core.svn.wordpress.org/trunk@46545 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/widgets/media-widgets.js

@@ -417,10 +417,6 @@ wp.mediaWidgets = ( function( $ ) {
 			}).render();
 
 			this.content.set( view );
-
-			if ( ! wp.media.isTouchDevice ) {
-				view.url.focus();
-			}
 		}
 	});
 

wp-includes/version.php

@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.4-alpha-46744';
+$wp_version = '5.4-alpha-46745';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.