clean aptly secrets in envs for all non publish tasks

shared-ci.yml

@@ -40,6 +40,9 @@ image: registry.git.cccv.de/infra/packages/docker-images/utility
     git tag --list
   - git push
   - git push --tags
+  variables:
+    APTLY_API_USER: "NOT SET"
+    APTLY_API_PW: "NOT SET"
 
 .build:
   rules:
@@ -55,6 +58,9 @@ image: registry.git.cccv.de/infra/packages/docker-images/utility
   needs: []
   artifacts:
     expire_in: 3 days
+  variables:
+    APTLY_API_USER: "NOT SET"
+    APTLY_API_PW: "NOT SET"
 
 .package:
   rules:
@@ -62,6 +68,9 @@ image: registry.git.cccv.de/infra/packages/docker-images/utility
   stage: package
   artifacts:
     expire_in: 3 days
+  variables:
+    APTLY_API_USER: "NOT SET"
+    APTLY_API_PW: "NOT SET"
 
 .package:apt:
   extends: .package