Revert "Adding a missing file from #4240"

This reverts commit 3b312cfe169b94ea4c9c9b9d4b8b2fe32b8038a6.

Conflicts:
	plugins/editors/tinymce/fields/skins.php
Revert "[fix] Multilanguage: Checking proper default menu item. Fixes #4994"

This reverts commit 70261c909155c6300534f75dc5b4589c48337d78.