workflows: don't pass sensitive info

.github/workflows/test.yml

@@ -34,8 +34,8 @@ jobs:
             localhost
           options: |
             -e docker_image=docker_url
-            -e docker_username=${{github.actor}}
-            -e docker_password=${{github.token}}
+            -e docker_username=user
+            -e docker_password=pass
             -e db_name=db_name
             -e db_user=db_user
             -e db_pass=db_pass