New map came and i can't enter to the server. Whenever i enter it says: Your map [maps/rp_downtown_v4c_v2_drp_ext] differs from the server. I wanted to delete my map from maps/ but couldn't find it what can i do?

New map came and i can't enter to the server. Whenever i enter it says: Your map [maps/rp_downtown_v4c_v2_drp_ext] differs from the server. I wanted to delete my map from maps/ but couldn't find it what can i do?