Updates group for ingress to remove deprecated value

Author: seansund

chart/base/templates/ingress.yaml

@@ -2,7 +2,7 @@
 {{- $fullName := include "starter-kit.fullname" . -}}
 {{- $namespace := .Release.Namespace -}}
 {{- $requestType := .Values.ingress.appid.requestType -}}
-apiVersion: extensions/v1beta1
+apiVersion: networking.k8s.io/v1beta1
 kind: Ingress
 metadata:
   name: {{ $fullName }}