Fixup r325264, take #2

whack an unused variable


git-svn-id: svn+ssh://svn.freebsd.org/base/head@325267 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f

Author: mjg

sys/kern/kern_loginclass.c

@@ -131,7 +131,6 @@ struct loginclass *
 loginclass_find(const char *name)
 {
 	struct loginclass *lc, *new_lc;
-	struct ucred *cred;
 
 	if (name[0] == '\0' || strlen(name) >= MAXLOGNAME)
 		return (NULL);