Skip horizon-integration-tests for translation jobs

There is no need to run horizon-integration-tests as we use
the default language, English, in the integration tests and
proposed translation files are validated in the pep8 job.
It reduced the CI resources and waiting time.

Change-Id: I70851622a91280eab99005bf285d8190bfbf8933

.zuul.yaml

@@ -5,9 +5,7 @@
       - ^.*\.rst$
       - ^doc/.*$
       - ^releasenotes/.*$
-      - ^horizon/locale/.*$
-      - ^openstack_dashboard/locale/.*$
-      - ^openstack_auth/locale/.*$
+      - ^.*/locale/.*$
 
 - job:
     name: horizon-tox-python3-django
@@ -57,6 +55,7 @@
       - ^.*\.rst$
       - ^doc/.*$
       - ^releasenotes/.*$
+      - ^.*/locale/.*$
     vars:
       devstack_services:
         horizon: true
@@ -73,9 +72,7 @@
       - ^.*\.rst$
       - ^doc/.*$
       - ^releasenotes/.*$
-      - ^horizon/locale/.*$
-      - ^openstack_dashboard/locale/.*$
-      - ^openstack_auth/locale/.*$
+      - ^.*/locale/.*$
       # Test codes are not related to tempest tests
       # as tempest is defined in a separete repository
       - ^horizon/test/.*$
@@ -109,7 +106,7 @@
       tox_envlist: bandit-baseline
     irrelevant-files:
       - ^.*\.rst$
-      - ^.*\locale/.*$
+      - ^.*/locale/.*$
       - ^doc/.*$
       - ^releasenotes/.*$
       - ^setup.cfg$