[SPT] Fixed the 'external_network' parameter when getting ext net

'external_network' worked not correclty since in case user sets it,
the method did not get it via API, so returned external_network
name instead of the dict with details of net.

Change-Id: Ia6e7a9d3b994399d04b06ab8b1ec47d1bc8c5153
Related: PROD-35300
1 file changed
tree: 82f0ebecada55ffa738532cf290d654056e0cddf
  1. bin/
  2. docs/
  3. test_set/
  4. .gitignore
  5. Dockerfile
  6. LICENSE