Move api.staging host to new BE (#110)

Author: AllenAnthes

kubernetes/operationcode_backend/overlays/staging/ingress.yaml

@@ -7,7 +7,6 @@ bases:
 - ../../base
 
 resources:
-- ingress.yaml
 - redis-service.yaml
 - database-service.yaml
 

kubernetes/operationcode_backend/overlays/staging/kustomization.yaml

@@ -7,7 +7,7 @@ metadata:
   name: back-end
 spec:
   rules:
-  - host: api.dev.operationcode.org
+  - host: api.staging.operationcode.org
     http:
       paths:
       - backend:
@@ -16,5 +16,5 @@ spec:
         path: /
   tls:
   - hosts:
-    - api.dev.operationcode.org
+    - api.staging.operationcode.org
     secretName: back-end-tls