* Renames the classes being applied to div#content and div#bodyContent
to match that of Vector.
* See also Id0228fa839ef80b0b3bfee in mediawiki-core.
Change-Id: I0c889950e618b2afa6332c4c56b5531744526e72
Core module reduces the amount of duplicated code across skins,
see core change-id: I8ecbc827f2b05aec79401ac4962fcc15387c8ad8.
Change-Id: Icb4683f0382c9b2984db5293cd01f715c5320552