Userlogin is canonical name, not UserLogin
Userlogin is canonical name, not UserLogin

Fixes: PHP Notice:  Found alias defined for Userlogin when
searching for special page aliases for UserLogin.

Change-Id: Ib64d4c76d3915ae752a9c56eb9635653e0da5623

wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo,wikimedia/mediawiki-extensions-Echo