Revert "Publish worker preprod"

This reverts commit fdc2dd83.

.gitlab-ci.yml

@@ -82,16 +82,3 @@ bump-python-deps:
 
   script:
     - devops python-deps requirements.txt
-
-
-publish-worker:
-  stage: release
-  image: registry.gitlab.teklia.com/arkindex/cli:latest
-
-  script:
-    - arkindex -p $ARKINDEX_INSTANCE --gitlab-secure-file arkindex-cli.yaml worker publish "$CI_REGISTRY_IMAGE:${CI_COMMIT_TAG:-latest}"
-
-  parallel:
-    matrix:
-      - ARKINDEX_INSTANCE:
-        - preprod