Update for deprecation of selectFields() methods

Authored by Anomie on Thu, Oct 12, 7:45 PM.

Description

Update for deprecation of selectFields() methods

Various selectFields() methods were deprecated in MediaWiki core change
Idcfd1556, replaced with getQueryInfo() methods.

Change-Id: I488afaa991e3d26b638a4f588f70db455959eadf
Depends-On: Idcfd15568489d9f03a7ba4460e96610d33bc4089

Details