[vty] Remove unused variables due them only being used in the layer3

I moved the extra code to the layer3 VTY implementation but didn't
remove the variables while doign so, silent compiler warnings.
1 file changed
tree: 91cd62852f4aff683d27be37dfee02c41fc9a490
  1. hlrsync/
  2. libosmocore/
  3. linux-kernel/
  4. openbsc/
  5. rrlp-ephemeris/
  6. wireshark/