Input: Remove modifierMap from core

We already have modmap (in the exact same format!) in XKB, so just use
that all the time, instead of duplicating the information.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

xkb/xkb.c

@@ -5836,9 +5836,6 @@ ProcXkbGetKbdByName(ClientPtr client)
             if (tmpd == dev ||
                 (dev->id == inputInfo.keyboard->id && tmpd->key &&
                  tmpd->coreEvents)) {
-
-                memcpy(tmpd->key->modifierMap, xkb->map->modmap,
-                       xkb->max_key_code + 1);
                 if (tmpd != dev)
                     XkbCopyKeymap(dev->key->xkbInfo->desc,
                                   tmpd->key->xkbInfo->desc, True);