and port 80 while you're at it

Signed-off-by: Martyn Ranyard <m@rtyn.berlin>

apps-kustomized/kube-prometheus/kustomization.yaml

@@ -9,9 +9,11 @@ patches:
       - op: replace
         path: /spec/type
         value: LoadBalancer
+      - op: remove
+        path: /spec/ports
       - op: replace
-        path: /spec/ports[0]
-        value: {"name":"http","port":80,"targetPort":"http","protocol":"TCP"}
+        path: /spec/ports
+        value: [{"name":"http","port":80,"targetPort":"http","protocol":"TCP"}]
 
 resources:
 - 0alertmanagerConfigCustomResourceDefinition.yaml