fs/: Spelling fixes

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Adrian Bunk <bunk@kernel.org>

fs/ocfs2/alloc.c

@@ -3338,7 +3338,7 @@ static int ocfs2_insert_path(struct inode *inode,
 	if (insert->ins_split != SPLIT_NONE) {
 		/*
 		 * We could call ocfs2_insert_at_leaf() for some types
-		 * of splits, but it's easier to just let one seperate
+		 * of splits, but it's easier to just let one separate
 		 * function sort it all out.
 		 */
 		ocfs2_split_record(inode, left_path, right_path,