staging/lustre: get rid of deprecaed acl mount option code

This is long since unused code, so get rid of it.
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/llite/llite_lib.c

@@ -818,25 +818,6 @@ static int ll_options(char *options, int *flags)
 			*flags &= ~tmp;
 			goto next;
 		}
-#if LUSTRE_VERSION_CODE < OBD_OCD_VERSION(2, 5, 50, 0)
-		tmp = ll_set_opt("acl", s1, LL_SBI_ACL);
-		if (tmp) {
-			/* Ignore deprecated mount option.  The client will
-			 * always try to mount with ACL support, whether this
-			 * is used depends on whether server supports it. */
-			LCONSOLE_ERROR_MSG(0x152, "Ignoring deprecated "
-						  "mount option 'acl'.\n");
-			goto next;
-		}
-		tmp = ll_set_opt("noacl", s1, LL_SBI_ACL);
-		if (tmp) {
-			LCONSOLE_ERROR_MSG(0x152, "Ignoring deprecated "
-						  "mount option 'noacl'.\n");
-			goto next;
-		}
-#else
-#warning "{no}acl options have been deprecated since 1.8, please remove them"
-#endif
 		tmp = ll_set_opt("remote_client", s1, LL_SBI_RMT_CLIENT);
 		if (tmp) {
 			*flags |= tmp;