Merge pull request #2539 from ashwindasr/deprecate-prepare-release

Remove deprecated prepare_release.py pipeline

Author: openshift-merge-bot[bot]

pyartcd/prepare_release.py

@@ -29,7 +29,6 @@
     olm_bundle,
     olm_bundle_konflux,
     operator_sdk_sync,
-    prepare_release,
     prepare_release_konflux,
     promote,
     quay_doomsday_backup,
@@ -76,7 +75,6 @@
     'olm_bundle',
     'olm_bundle_konflux',
     'operator_sdk_sync',
-    'prepare_release',
     'prepare_release_konflux',
     'promote',
     'quay_doomsday_backup',