[Hub Generated] Review request for Microsoft.StorageCache to add vers…

…ion stable/2021-03-01 (Azure#15013)

* Address missing defaults noted by s360

* Update to remove default of array of objects that failed to validate.

specification/storagecache/resource-manager/Microsoft.StorageCache/stable/2021-03-01/storagecache.json

@@ -1401,7 +1401,8 @@
         },
         "ntpServer": {
           "description": "NTP server IP Address or FQDN for the cache to use. The default is time.windows.com.",
-          "type": "string"
+          "type": "string",
+          "default": "time.windows.com"
         }
       }
     },
@@ -2125,7 +2126,8 @@
         },
         "nfsAccessPolicy": {
           "description": "Name of the access policy applied to this junction.",
-          "type": "string"
+          "type": "string",
+          "default": "default"
         }
       }
     },