ocfs2: remove unneeded semicolons

Fixes coccicheck warnings:

  fs/ocfs2/cluster/quorum.c:76:2-3: Unneeded semicolon
  fs/ocfs2/dlmglue.c:573:2-3: Unneeded semicolon

Link: http://lkml.kernel.org/r/6ee3aa16-9078-30b1-df3f-22064950bd98@linux.alibaba.com
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Reported-by: Hulk Robot <hulkci@huawei.com>
Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Cc: Mark Fasheh <mark@fasheh.com>
Cc: Joel Becker <jlbec@evilplan.org>
Cc: Junxiao Bi <junxiao.bi@oracle.com>
Cc: Changwei Ge <gechangwei@live.cn>
Cc: Gang He <ghe@suse.com>
Cc: Jun Piao <piaojun@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/ocfs2/cluster/quorum.c

@@ -73,7 +73,7 @@ static void o2quo_fence_self(void)
 		       "system by restarting ***\n");
 		emergency_restart();
 		break;
-	};
+	}
 }
 
 /* Indicate that a timeout occurred on a heartbeat region write. The