Updated assets for swagger

Signed-off-by: avijenkins <svc.avi-jenkins@broadcom.com>

Author: avijenkins

swagger/Alert.json

@@ -802,6 +802,9 @@
         },
         "VSphereZone": {
             "type": "object",
+            "required": [
+                "zone_name"
+            ],
             "properties": {
                 "vcenter_ref": {
                     "description": "The UUID of the vCenter Server where the vSphere zone belongs. It is a reference to an object of type VCenterServer. Field introduced in 32.1.1. Allowed with any value in Enterprise, Enterprise with Cloud Services edition.",

swagger/Alert.yaml

@@ -561,6 +561,8 @@ definitions:
                 format: uint32
     VSphereZone:
         type: object
+        required:
+            -   zone_name
         properties:
             vcenter_ref:
                 description: "The UUID of the vCenter Server where the vSphere zone belongs. It is a reference to an object of type VCenterServer. Field introduced in 32.1.1. Allowed with any value in Enterprise, Enterprise with Cloud Services edition."