Remove environment from the workflow

removing the environment from the workflow for now until we have a
better understanding of how to use it

Author: chmouel

.github/workflows/kind-e2e-tests.yaml

@@ -22,7 +22,6 @@ jobs:
       cancel-in-progress: true
     name: e2e tests
     runs-on: ubuntu-latest
-    environment: pac # make sure to create the environment in the repo settings for manual approval
     strategy:
       matrix:
         provider: [providers, gitea_others]