Ticket #24067: 24067.2.patch

src/wp-includes/js/tinymce/skins/wordpress/wp-content.css

@@ -80 +80 @@
 .mce-content-body img.mce-wp-nextpage,
 .mce-content-body img.mce-wp-more {
         border: 0;
+        -webkit-box-shadow: none;
+        box-shadow: none;
         width: 95%;
         height: 10px;
         display: block;