Issue #2491253 by Chernous_dn, rudraram, mortendk, pjbaert, LewisNyman, mayurjadhav, aadrian, joginderpc: Remove file.admin.css from file module

core/modules/file/css/file.admin.css

@@ -1,18 +0,0 @@
-/**
- * @file
- * Admin stylesheet for file module.
- */
-
-/* File upload widget.*/
-.form-managed-file .form-submit {
-  margin: 0 0.5em;
-}
-.form-managed-file div.ajax-progress-bar {
-  display: none;
-  margin-top: 4px;
-  padding: 0;
-  width: 28em;
-}
-.form-managed-file .ajax-progress-bar .bar {
-  margin: 0;
-}

core/modules/file/file.libraries.yml

@@ -2,9 +2,6 @@ drupal.file:
   version: VERSION
   js:
     file.js: {}
-  css:
-    theme:
-      css/file.admin.css: {}
   dependencies:
     - core/jquery
     - core/jquery.once