Optimise ConfigValidator
Optimise ConfigValidator

IATkachenko/gallery,owncloud/galleryplus,owncloud/gallery,tahaalibra/gallery,interfasys/galleryplus,viraj96/gallery,desaintmartin/gallery,imjalpreet/gallery,viraj96/gallery,tahaalibra/gallery,desaintmartin/gallery,owncloud/gallery,interfasys/galleryplus,imjalpreet/gallery,owncloud/galleryplus,tahaalibra/gallery,desaintmartin/gallery,IATkachenko/gallery,owncloud/galleryplus,owncloud/gallery,imjalpreet/gallery,viraj96/gallery,interfasys/galleryplus,IATkachenko/gallery