JS cleanup
JS cleanup

leftees/galleryplus,owncloud/gallery,interfasys/galleryplus,viraj96/gallery,leftees/galleryplus,owncloud/gallery,imjalpreet/gallery,desaintmartin/gallery,patman15/galleryplus,patman15/galleryplus,imjalpreet/gallery,desaintmartin/gallery,tahaalibra/gallery,setnes/gallery,interfasys/galleryplus,IATkachenko/gallery,owncloud/gallery,efueger/galleryplus,viraj96/gallery,setnes/gallery,setnes/galleryplus,IATkachenko/gallery,setnes/galleryplus,efueger/galleryplus,desaintmartin/gallery,setnes/galleryplus,IATkachenko/gallery,patman15/galleryplus,tahaalibra/gallery,tahaalibra/gallery,setnes/gallery,owncloud/galleryplus,owncloud/galleryplus,owncloud/galleryplus,viraj96/gallery,leftees/galleryplus,imjalpreet/gallery,interfasys/galleryplus