chore(ci): remove some garbage from auto-generate manifests (#869)

.github/dependabot.yml

@@ -5,7 +5,7 @@ updates:
     schedule:
       interval: "daily"
   - package-ecosystem: "npm"
-    directory: "/"
+    directory: "/website"
     schedule:
       interval: "daily"
   - package-ecosystem: "github-actions"

.github/workflows/auto-generate-manifests.yaml

@@ -42,6 +42,10 @@ jobs:
           --set operator.resources.requests.memory=120Mi \
           chart/jenkins-operator/ > deploy/all-in-one-v1alpha2.yaml
           sed -i '/namespace: default/d' deploy/all-in-one-v1alpha2.yaml
+          sed -i 's/# Source://g' deploy/all-in-one-v1alpha2.yaml
+          sed -i 's/app\.kubernetes\.io\/instance: release-name//g' deploy/all-in-one-v1alpha2.yaml
+          sed -i 's/app\.kubernetes\.io\/managed-by: Helm//g' deploy/all-in-one-v1alpha2.yaml
+          sed -i 's/helm\.sh\/chart: [a-zA-Z0-9]+//g' deploy/all-in-one-v1alpha2.yaml
 
           cp chart/jenkins-operator/crds/jenkins-crd.yaml deploy/crds/jenkins.io_jenkins_crd.yaml