Stop translation the cisco horizon plug-in

The repo is to be retired and fails tests since some time. Let's stop
translating it.

Change-Id: I5be41c23e782b4a930e17475aa93a8408f302c44

gerrit/projects.yaml

@@ -4739,8 +4739,6 @@
     - translate
 - project: openstack/horizon-cisco-ui
   description: Cisco plugin for Horizon
-  options:
-    - translate
 - project: openstack/horizon-mellanox
   description: Mellanox Extension for the OpenStack Dashboard (Horizon)
 - project: openstack/hurricane

jenkins/jobs/projects.yaml

@@ -5306,7 +5306,6 @@
     jobs:
       - python-jobs
       - pypi-jobs
-      - translation-jobs
 
 - project:
     name: horizon-mellanox

zuul/layout.yaml

@@ -10340,7 +10340,6 @@ projects:
   - name: openstack/horizon-cisco-ui
     template:
       - name: merge-check
-      - name: translation-jobs
       - name: python-jobs
       - name: publish-to-pypi
       - name: check-requirements