remove hard coded annotations

Author: jasonbarbee

helm/charts/api/templates/ingress/admin-ingress.yaml

@@ -4,10 +4,9 @@ metadata:
   name: admin-ingress
   namespace: {{ .Release.Namespace }}
   annotations:
-    kubernetes.io/ingress.class: {{ .Values.ingressClassName | default "nginx" }}
     haproxy.org/load-balance: "roundrobin"
 spec:
-  ingressClassName: {{ .Values.ingressClassName | default "nginx" }}
+  ingressClassName: {{ .Values.ingressClassName }}
   rules:
     - host: {{ .Values.admin.hostname }}
       http:

helm/charts/api/templates/ingress/api-ingress.yaml

@@ -4,9 +4,8 @@ metadata:
   name: api-ingress
   namespace: {{ .Release.Namespace }}
   annotations:
-    kubernetes.io/ingress.class: {{ .Values.ingressClassName | default "nginx" }}
 spec:
-  ingressClassName: {{ .Values.ingressClassName | default "nginx" }}
+  ingressClassName: {{ .Values.ingressClassName }}
   rules:
     - host: {{ .Values.api.hostname }}
       http: