fix: puppet-compiler cant find ca (#31)

the puppetca is not pointing to the puppetmasters which prevents the
puppet-compilers from starting, preventing puppetdb/puppetboard from
starting.

- point puppetca service -> puppetserver-master

Reviewed-on: #31

apps/base/puppet/service_puppetca.yaml

@@ -13,6 +13,6 @@ spec:
   - name: puppetserver
     port: 8140
   selector:
-    app.kubernetes.io/component: puppetserver-master
+    app.kubernetes.io/component: puppetserver
     app.kubernetes.io/name: puppetserver
   type: ClusterIP