Remove unused python34 jobs

The job and template are unused, remove them.

Change-Id: I75be5e0ec51dda73993d6c3a726b66ea735b3ccd

zuul.d/jobs.yaml

@@ -242,20 +242,6 @@
     vars:
       tox_envlist: py27
 
-- job:
-    name: openstack-tox-py34
-    parent: openstack-tox
-    description: |
-      Run unit tests for an OpenStack project under cPython version 3.4.
-
-      Uses tox with the ``py34`` environment.
-    irrelevant-files:
-      - ^.*\.rst$
-      - ^doc/.*$
-      - ^releasenotes/.*$
-    vars:
-      tox_envlist: py34
-
 - job:
     name: openstack-tox-py35
     parent: openstack-tox

zuul.d/project-templates.yaml

@@ -406,15 +406,6 @@
             required-projects:
               - openstack/neutron
 
-- project-template:
-    name: openstack-python34-jobs
-    check:
-      jobs:
-        - openstack-tox-py34
-    gate:
-      jobs:
-        - openstack-tox-py34
-
 - project-template:
     name: openstack-python35-jobs
     check: