smb: server: fix comment for ksmbd_vfs_kern_path_start_removing()

smb: server: fix comment for ksmbd_vfs_kern_path_start_removing()

This was found by sparse...

Fixes: 1ead2213dd7d ("smb/server: use end_removing_noperm for for target of smb2_create_link()")
Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: NeilBrown <neil@brown.name>
Cc: Christian Brauner <brauner@kernel.org>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>