This reverts commit c3e1a7fa59. Doing it this way is unnecessarily backwards-incompatible, and there's probably a nicer way to do this. Change-Id: Iaceeb01526004de006b4f6cb708d1e947e59090c
c3e1a7fa59
Change-Id: I30408f78299f10f746242f7de98bc877a735b5e7
This is the final step of the process described at <https://www.mediawiki.org/wiki/Separating_skins_from_core_MediaWiki>. Corresponding core change: Idfc38503. Change-Id: I83b1efb4a489254c76e0cbda72ff34efa3d41261