Removing bitnami reference in k8s test

Author: rossops

.github/workflows/k8s-tests.yml

@@ -63,7 +63,6 @@ jobs:
 
       - name: Configure HELM repos
         run: |-
-             helm repo add bitnami https://charts.bitnami.com/bitnami
              helm dependency list ./helm/defectdojo
              helm dependency update ./helm/defectdojo