Closes #113: Add template function `cisco_password`.
Closes #113: Add template function `cisco_password`.

This function will remove the first two characters of a type 7 password
for it to be used in a template. It can be used like so:

  password encrypted {{ session.password|cisco_password }}

respawner/peering-manager,respawner/peering-manager,respawner/peering-manager,respawner/peering-manager