GONRG-6045: Remove NEG annotation in service

devops/gcp/deploy/templates/service.yaml

@@ -2,10 +2,6 @@ apiVersion: v1
 kind: Service
 metadata:
   name: "{{ .Values.conf.appName }}"
-  {{- if not .Values.conf.onPremEnabled }}
-  annotations:
-    cloud.google.com/neg: '{"ingress": true}'
-  {{- end }}
   namespace: "{{ .Release.Namespace }}"
   labels:
     app: "{{ .Values.conf.appName }}"