Tweak 'mediawiki.skinning.elements' documentation

Skins haven't been a part of MediaWiki core for a while now,
they are very much separate things existing in their own,
separate repositories.

Change-Id: I55e3b6382b8fef3b25562b52580d1b1f902a760e

diff --git a/resources/Resources.php b/resources/Resources.php
index b724306..c41fcd6 100644 (file)
--- a/resources/Resources.php
+++ b/resources/Resources.php
@@ -84,8 +84,7 @@ return [
         *     The highest level, this stylesheet contains extra common styles for classes like
         *     .firstHeading, #contentSub, et cetera which are not outputted by MediaWiki but are common
         *     to skins like MonoBook, Vector, etc... Essentially this level is for styles that are
-        *     common to MonoBook clones. And since practically every skin that currently exists within
-        *     core is a MonoBook clone, all our core skins currently use this level.
+        *     common to MonoBook clones.
         *
         * These modules are typically loaded by addModuleStyles(), which has absolutely no concept of
         * dependency management. As a result they contain duplicate stylesheet references instead of