Change www.authorize.roblox.com to authorize.roblox.com

Author: Jyrezo

content/en-us/cloud/open-cloud/usage-messaging.md

@@ -102,7 +102,7 @@ To use Messaging Service API for your application and request permissions from y
 2. When [implementing the authorization flow](../../cloud/open-cloud/oauth2-overview.md#implementing-authorization-flows), include `universe-messaging-service:publish` in the `scope` parameter of the authorization URL that redirects users back to your application, like the following example:
 
    ```plain
-   https://www.authorize.roblox.com?client_id=816547628409595165403873012&redirect_uri=https://my-app.com/redirect&scope=openid+universe-messaging-service:publish&response_type=Code&prompts=login+consent&nonce=12345&state=6789
+   https://authorize.roblox.com?client_id=816547628409595165403873012&redirect_uri=https://my-app.com/redirect&scope=openid+universe-messaging-service:publish&response_type=Code&prompts=login+consent&nonce=12345&state=6789
    ```
 
 3. Request access to the `universeId` of the experience that the user wants to publish their messages to. Your application can send a `POST` request to the [token resources endpoint](../reference/oauth2.md#token-exchange) with the access token, client ID and secret or the `code challenge`, depending on your [implementation of your authorization flow](../../cloud/open-cloud/oauth2-overview.md#implementing-authorization-flows), as request parameters to get a list of `universeIds` of experiences that the user granted permission to: