Remove NLS layers which are not supposed to be freely used
Remove NLS layers which are not supposed to be freely used

tomhughes/leaflet-providers,leaflet-extras/leaflet-providers,ximex/leaflet-providers,kyroskoh/leaflet-providers,kyroskoh/leaflet-providers,tomhughes/leaflet-providers,ximex/leaflet-providers,leaflet-extras/leaflet-providers