Updated mediawiki/extensions
Project: mediawiki/extensions/LdapAuthentication  da36d2ca81c6515378f88f639be993a38406df57

(bug 49003) Fixed password change for lowercase username

Mediawiki munges the username. When using lowercase usernames the
username provided should be converted back to lowercase before
comparing it with the username retrieved from LDAP or else it will
always fail.

Change-Id: Ic034502d2a87c32541872d01b7d7b5e9ccb2e101