Remove redundant config for proxy component (#495)

* I don't think we need NodePort as the service is exposed through an
  ingress
* According to the docs [0] proxy.secretToken is now generated
  automatically

[0] https://z2jh.jupyter.org/en/stable/resources/reference.html#proxy-secrettoken

Author: dhinus

paws/values.yaml

@@ -53,12 +53,6 @@ jupyterhub:
       containerSecurityContext:
         runAsUser: 52771
         runAsGroup: 52771
-    # jupyterhub.proxy.secretToken is a valid dummy value for development
-    secretToken: "23f542cc4b1af000e68088f1acc7ca8275a67cf496bae15ead6a79b8c6702597"
-    service:
-      nodePorts:
-        http: 32611
-      type: NodePort
   cull:
     timeout: 86400
   hub: