remove unneeded code.

apps/aqhome-cgi/modules/mdevices.c

@@ -198,8 +198,6 @@ void _runIndex(AQH_MODULE *m, AQCGI_REQUEST *rq, AQH_SESSION *session, AQH_DATAC
     DBG_ERROR(NULL, "No device received");
     GBAS(dbuf, "Empty device list.");
     GBAS(dbuf, "<p>No devices.</p>");
-    AQCGI_Request_SetResponseCode(rq, 200);
-    AQCGI_Request_SetResponseText(rq, "Ok");
     return;
   }