(submit/fixup-req-len) Xi: drop now obsolete swap procs

Lots of SProc's have become no-ops, just calling the actual Proc's,
so we can get rid of them entirely.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>

Xi/grabdev.c

@@ -79,6 +79,7 @@ SProcXGrabDevice(ClientPtr client)
 {
     REQUEST(xGrabDeviceReq);
     REQUEST_AT_LEAST_SIZE(xGrabDeviceReq);
+
     swapl(&stuff->grabWindow);
     swapl(&stuff->time);
     swaps(&stuff->event_count);