fix order of Gallery app in app navigation
fix order of Gallery app in app navigation
owncloud/galleryplus,IATkachenko/gallery,desaintmartin/gallery,interfasys/galleryplus,IATkachenko/gallery,interfasys/galleryplus,desaintmartin/gallery,imjalpreet/gallery,interfasys/galleryplus,owncloud/gallery,IATkachenko/gallery,owncloud/gallery,desaintmartin/gallery,owncloud/gallery,imjalpreet/gallery,owncloud/galleryplus,imjalpreet/gallery,owncloud/galleryplus