osmoappdesc.py: fix wrong index introduced by gtphub.

vty_app should reference osmo-nitb, but by adding gtphub, apps[-1] has
changed. Use index 5, which won't change when adding further items.
1 file changed
tree: 5da14366a4a5d1baa6488f0a20e2a44a4fb60d68
  1. debian/
  2. openbsc/
  3. .gitignore