(svn r7386) -Codechange r7385: moved deletion of the vehicle highlight from DeleteVehicle to the sell commands as they are not called as often

Also added a return to the window loop prevent looking at the rest of the windows once the right depot window is found

depot_gui.c

@@ -1049,5 +1049,6 @@ void DeleteDepotHighlightOfVehicle(const Vehicle *v)
 			WP(w, depot_d).sel = INVALID_VEHICLE;
 			ResetObjectToPlace();
 		}
+		return;
 	}
 }