ocfs2: remove INODE from unused files.

As there are no such debug information in fs/ocfs2/ioctl.c,
fs/ocfs2/locks.c and fs/ocfs2/sysfile.c, ML_INODE are also
removed.
Signed-off-by: Tao Ma <boyu.mt@taobao.com>

fs/ocfs2/acl.c

@@ -24,7 +24,6 @@
 #include <linux/slab.h>
 #include <linux/string.h>
 
-#define MLOG_MASK_PREFIX ML_INODE
 #include <cluster/masklog.h>
 
 #include "ocfs2.h"

fs/ocfs2/ioctl.c

@@ -9,7 +9,6 @@
 #include <linux/mount.h>
 #include <linux/compat.h>
 
-#define MLOG_MASK_PREFIX ML_INODE
 #include <cluster/masklog.h>
 
 #include "ocfs2.h"

fs/ocfs2/locks.c

@@ -26,7 +26,6 @@
 #include <linux/fs.h>
 #include <linux/fcntl.h>
 
-#define MLOG_MASK_PREFIX ML_INODE
 #include <cluster/masklog.h>
 
 #include "ocfs2.h"