(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

aircraft_cmd.c

@@ -417,6 +417,7 @@ static void DoDeleteAircraft(Vehicle *v)
 	DeleteWindowById(WC_VEHICLE_VIEW, v->index);
 	RebuildVehicleLists();
 	InvalidateWindow(WC_COMPANY, v->owner);
+	DeleteDepotHighlightOfVehicle(v);
 	DeleteVehicleChain(v);
 	InvalidateWindowClasses(WC_AIRCRAFT_LIST);
 }