fix per comments

Author: yifanz7

src/Storage/Storage.Management/Models/PSBlobInventoryPolicy.cs

@@ -39,6 +39,7 @@ public PSBlobInventoryPolicy(Track2.BlobInventoryPolicyResource policy, string r
             this.LastModifiedTime = policy.Data.LastModifiedOn;
             this.SystemData = policy.Data.SystemData is null ? null : new PSSystemData(policy.Data.SystemData);
             this.Enabled = policy.Data.Policy.Enabled;
+            // TODO: Destination is currently not supported yet. Will add later. 
 
             if (policy.Data.Policy.Rules != null)
             {

src/Storage/Storage.Management/StorageAccount/GetAzureStorageBlobInventoryPolicy.cs

@@ -39,6 +39,11 @@ public class GetAzureStorageBlobInventoryPolicyCommand : StorageAccountBaseCmdle
         /// </summary>
         private const string AccountResourceIdParameterSet = "AccountResourceId";
 
+        /// <summary>
+        /// Default policy name 
+        /// </summary>
+        private const string DefaultPolicyName = "default";
+
         [Parameter(
          Position = 0,
          Mandatory = true,
@@ -95,7 +100,7 @@ public override void ExecuteCmdlet()
             }
 
             Track2.BlobInventoryPolicyResource policy =
-                this.StorageClientTrack2.GetBlobInventoryPolicyResource(this.ResourceGroupName, this.StorageAccountName, "default").Get();
+                this.StorageClientTrack2.GetBlobInventoryPolicyResource(this.ResourceGroupName, this.StorageAccountName, DefaultPolicyName).Get();
 
             WriteObject(new PSBlobInventoryPolicy(policy, this.ResourceGroupName, this.StorageAccountName), true);
         }