Rem dead links

Change-Id: I23fc26eb997ff3fb612e12d76d8724a203bdc76c
Adding a preload parameter

Based on patch by https://www.mediawiki.org/wiki/User:Dmundra

See https://www.mediawiki.org/wiki/Thread:Extension_talk:Create_Page/Adding_a_preload_parameter

Change-Id: Iaeaf0c2fcc870531337cecb8f885d34eb5bb415b