Remove alias for deleted special page
Remove alias for deleted special page

follow up to https://gerrit.wikimedia.org/r/#/c/mediawiki/extensions/GoogleLogin/+/447121/

Change-Id: I5fe53f7bc13e92607d9fc436f446c1933fd5009e

wikimedia/mediawiki-extensions-GoogleLogin,wikimedia/mediawiki-extensions-GoogleLogin