Remove sync-dependencies from workflow (#62)

## What is the goal of this PR?

We have removed sync-dependencies completely. It will be replaced by Grabl 2.0's sync pipeline soon.

Author: Ganeshwara Hananda

.circleci/config.yml

@@ -283,17 +283,11 @@ workflows:
               only: console-release-branch
           requires:
             - deploy-approval
-      - sync-dependencies-release:
+      - release-cleanup:
           filters:
             branches:
               only: console-release-branch
           requires:
             - deploy-artifact
             - deploy-apt
             - deploy-rpm
-      - release-cleanup:
-          filters:
-            branches:
-              only: console-release-branch
-          requires:
-            - sync-dependencies-release