Ticket #26315: 26315.3.diff

Gruntfile.js

@@ -147 +147 @@
                                 dest: BUILD_DIR,
                                 ext: '-rtl.css',
                                 src: [
-                                        'wp-admin/css/colors/**/*.css'
+                                        'wp-admin/css/colors/{blue,light,midnight}/colors.css'
                                 ]
                         },
                         dynamic: {