improve code snippet under Tenant usage

Author: spottedmahn

articles/active-directory-b2c/microsoft-graph-operations.md

@@ -167,7 +167,7 @@ For user flows, these extension properties are [managed by using the Azure porta
 Use the [Get organization details](/graph/api/organization-get) API to get your directory size quota. You need to add the `$select` query parameter as shown in the following HTTP request:
 
 ```http
-    GET https://graph.microsoft.com/v1.0/organization/organization-id?$select=directorySizeQuota
+GET https://graph.microsoft.com/v1.0/organization/organization-id?$select=directorySizeQuota
 ``` 
 Replace `organization-id` with your organization or tenant ID.