ocfs2: fix spelling mistake "ambigous" -> "ambiguous"

There is a spelling mistake in a mlog_bug_on_msg message. Fix it.

Link: http://lkml.kernel.org/r/831bdff4-064e-038b-f45d-c4d265cbff1e@linux.alibaba.com
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Joseph Qi <joseph.qi@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/ocfs2/inode.c

@@ -534,7 +534,7 @@ static int ocfs2_read_locked_inode(struct inode *inode,
 	 */
 	mlog_bug_on_msg(!!(fe->i_flags & cpu_to_le32(OCFS2_SYSTEM_FL)) !=
 			!!(args->fi_flags & OCFS2_FI_FLAG_SYSFILE),
-			"Inode %llu: system file state is ambigous\n",
+			"Inode %llu: system file state is ambiguous\n",
 			(unsigned long long)args->fi_blkno);
 
 	if (S_ISCHR(le16_to_cpu(fe->i_mode)) ||