ocfs2: remove unneeded code in ocfs2_dlm_init

status is already initialized and it will only be 0 or negatives in the
code flow.  So remove the unneeded assignment after the lable 'local'.

Signed-off-by: Joseph Qi <joseph.qi@huawei.com>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Joel Becker <jlbec@evilplan.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>