'tql' must be non NULL, remove test.

'tql' must be non NULL, remove test.

255 flag_fail:
256        /* get rid of what was build of the query list */

	CID 1452697 (#1 of 1): Dereference before null check (REVERSE_INULL)
	check_after_deref: Null-checking tql suggests that it may
	be null, but it has already been dereferenced on all paths
	leading to the check.

257        if (tql != NULL)
258                destroy_querylist(mctx, &tql);