fs: remove leftover comments from mandatory locking removal

Stragglers from commit f7e33bdb ("fs: remove mandatory file locking
support").
Signed-off-by: NJeff Layton <jlayton@kernel.org>

fs/namei.c

@@ -3074,9 +3074,7 @@ static int handle_truncate(struct user_namespace *mnt_userns, struct file *filp)
 	int error = get_write_access(inode);
 	if (error)
 		return error;
-	/*
-	 * Refuse to truncate files with mandatory locks held on them.
-	 */
+
 	error = security_path_truncate(path);
 	if (!error) {
 		error = do_truncate(mnt_userns, path->dentry, 0,

fs/read_write.c

@@ -368,10 +368,6 @@ int rw_verify_area(int read_write, struct file *file, const loff_t *ppos, size_t
 	if (unlikely((ssize_t) count < 0))
 		return -EINVAL;
 
-	/*
-	 * ranged mandatory locking does not apply to streams - it makes sense
-	 * only for files where position has a meaning.
-	 */
 	if (ppos) {
 		loff_t pos = *ppos;