* Removed use of deprecated core features
* Made code style fixes
* Made pass phpcs-strict
* Fixed special page aliases
Change-Id: Iae2a0a7d6f0fb2ea5080795a06ae257af96dfaf6
SpecialOATH must verify the supplied OATH token before calling
OATHUser::disable(), as the latter method does not do it.
Change-Id: If5f6bc332fb29f7287d5d7ebf9849035e79ba79e