Remove setting of PORT on pfdcm with kservice

Fixes error

    validation failed: "PORT" is a reserved environment variable

See https://github.com/knative/serving/blob/3e6d275e2bc402e7f6bea0a2d0744bb4c9679c75/pkg/apis/serving/k8s_validation_test.go#L1869-L1883

charts/chris/Chart.yaml

@@ -17,7 +17,7 @@ keywords:
 icon: ./logo_chris.png
 
 type: application
-version: "1.0.0-alpha.3"
+version: "1.0.0-alpha.4"
 appVersion: "6.3.0-beta.7"
 
 maintainers:

charts/chris/templates/pfdcm/pfdcm.yml

@@ -8,10 +8,6 @@
 {{- if (not (hasKey $values "containerPort")) -}}
 {{- $_ := set $values "containerPort" .Values.pfdcm.service.port -}}
 {{- end -}}
-{{- $extraEnv := get $values "extraEnv" -}}
-{{- if (not (hasKey $extraEnv "PORT" )) -}}
-{{- $_ := set $extraEnv "PORT" (get $values "containerPort") -}}
-{{- end -}}
 
 {{- $labels := get $values "labels" -}}
 {{- if (empty (get $labels "app.kubernetes.io/component")) -}}