Properly lowecase the variants array
Properly lowecase the variants array

Change-Id: Icc9818b299cb0f5233529cdb15e98510bd550abc

Pchelolo/restbase,cscott/restbase,d00rman/restbase,milimetric/restbase,cscott/restbase,Pchelolo/restbase,wikimedia/mediawiki-services-restbase,milimetric/restbase,d00rman/restbase,wikimedia/restbase,wikimedia/mediawiki-services-restbase,wikimedia/restbase