MT#56273 Remove klish support

This was an experiment to provide a CISCO-like interface for the
platform, but it does not appear to be used, and it's thus a waste of
effort, not to mention this is barely maintained right now, so there is
little point in maintaining this under life support. Remove it.

Change-Id: Id8683c8133c615292f9f47b1994842064c1cebbb

debian/control

@@ -171,7 +171,6 @@ Depends:
  moreutils,
  nano,
  ngcp-inventory-pro,
- ngcp-klish-config,
  ngcp-linux-amd64 | ngcp-linux-cloud-amd64,
  ngcp-sudo-plugin-pro,
  ngrep-sip,
@@ -250,7 +249,6 @@ Depends:
  moreutils,
  nano,
  ngcp-deployment-scripts,
- ngcp-klish-config,
  ngcp-linux-amd64 | ngcp-linux-cloud-amd64,
  ngrep-sip,
  pciutils,