Remove temporary project shadows

These were to accomodate nodeset moves between projects; that is
completed now.

Change-Id: I1e5fcd86e6d5e1372c2ee0abc19a91d7f7d30e05
Depends-On: https://review.opendev.org/670382
Depends-On: https://review.opendev.org/670385

zuul/main.yaml

@@ -5,9 +5,7 @@
       gerrit:
         config-projects:
           - opendev/project-config
-          # NOTE(jeblair): Temporary shadow for base jobs move
-          - opendev/base-jobs:
-              shadow: opendev/project-config
+          - opendev/base-jobs
         untrusted-projects:
           - zuul/zuul-jobs
           - inaugust/inaugust.com
@@ -73,10 +71,7 @@
           # Order matters, load common job repos first
           - zuul/zuul-jobs:
               shadow: openstack/project-config
-          # NOTE(jeblair): Temporary shadow for base jobs move
-          - openstack/openstack-zuul-jobs:
-              shadow:
-                - opendev/base-jobs
+          - openstack/openstack-zuul-jobs
           - openstack/openstack-zuul-roles
           # devstack-gate, devstack and tempest all define things expected
           # to be widely used.