nat: Fix the documentation issue with the osmux command

Documentation error (missing docs):
<command id='osmux (on|off)'>
        <param name='off' doc='(null)' />
1 file changed
tree: d1342519b3281b180120aef024b8daa1dab2a612
  1. debian/
  2. hlrsync/
  3. linux-kernel/
  4. openbsc/
  5. wireshark/
  6. README