Fix Mapquest Nominatim API call
Fix Mapquest Nominatim API call

Remove a space in the nominatim API URL and add '.php' to the end
of the root endpoint.

Following MQ docs: http://open.mapquestapi.com/nominatim/

Fix made with Lars Ahlzen at #mapathon summer 2015.

mvexel/maproulette,Crashfreak/maproulette,mvexel/maproulette,osmlab/maproulette,osmlab/maproulette,mvexel/maproulette,mvexel/maproulette,Crashfreak/maproulette,Crashfreak/maproulette,osmlab/maproulette,osmlab/maproulette,Crashfreak/maproulette