Remove compiler warning from test

--

tests/gpg/t-keylist-sig.c

@@ -462,12 +462,9 @@ main (int argc, char **argv)
 		   key->uids->next->email);
 	  exit (1);
 	}
-      /*FIXME: There is a bug in gpg 1.3.4 which duplicates a signaure
-        after importing the secret key.  We disable this test for
-        now. */
-#ifdef __GNUC__
-#warning test disabled due to problems with gpg 1.3.4 generated key
-#endif
+      /* Note: There is a bug in gpg 1.3.4 which duplicates a
+         signature after importing the secret key.  Thus we disable
+         the second part of the check. */
       if (key->uids && (!key->uids->next->signatures /*|| key->uids->next->signatures->next*/))
 	{
 	  fprintf (stderr, "Second user ID unexpected number of signatures\n");