Cleanup some projects' zuul definitions

There are some outdated job definitions and templates to be removed in
[0]. Drop the references to them to avoid zuul config errors.

[0] https://review.opendev.org/c/openstack/openstack-zuul-jobs/+/993669

Signed-off-by: Dr. Jens Harbott <harbott@osism.tech>
Change-Id: Iae2d8693d6213ba1244e20f168cf8d0b85c852cc

tools/zuul-projects-checks.py

@@ -58,7 +58,6 @@ def check_release_jobs():
         'publish-to-pypi-neutron',
         'publish-to-pypi-horizon',
         'puppet-release-jobs',
-        'nodejs4-publish-to-npm',
         'nodejs6-publish-to-npm',
         'xstatic-publish-jobs'
     ]

zuul.d/projects.yaml

@@ -5606,11 +5606,9 @@
     check:
       jobs:
         - openstack-tox-functional
-        - openstack-tox-functional-py35
     gate:
       jobs:
         - openstack-tox-functional
-        - openstack-tox-functional-py35
 
 - project:
     name: x/nova-fusioncompute
@@ -6060,7 +6058,6 @@
     name: x/shovel
     templates:
       - nodejs4-jobs
-      - nodejs4-publish-to-npm
 
 - project:
     name: x/shovel-horizon