PLA-760: Special:Search should not whitepage on empty search query
PLA-760: Special:Search should not whitepage on empty search query
Merge pull request #1537 from Wikia/PLA-760

PLA-760: Performing empty query on intra-wiki search causes fatal errors
PLA-772: method to tell whether non-commercial only content should be hidden in API requests
Merge branch 'PLA-772' of github.com:Wikia/app into PLA-764
PLA-764 use hideNonCommercialContent method