Update skaffold file

Author: Mautjee

k8s/production/skaffold.production.yaml

@@ -55,16 +55,15 @@ manifests:
   helm:
     releases:
       - name: cert-manager
-        remoteChart: jetstack/cert-manager
-        version: 1.13.3
+        remoteChart: cert-manager
+        repo: https://charts.bitnami.com/bitnami
+        version: 1.13.18
         namespace: chicmoz-prod
         createNamespace: false
         recreatePods: false
         skipBuildDependencies: false
         useHelmSecrets: false
         wait: false
-        valuesFiles:
-          - k8s/production/cert-manager/cert-production.yaml
       - name: ingress-nginx
         remoteChart: ingress-nginx
         repo: https://kubernetes.github.io/ingress-nginx