removing space

Author: alkwa-msft

articles/communication-services/tutorials/file-sharing-tutorial-acs-chat.md

@@ -35,7 +35,7 @@ Access the full code for this tutorial on [GitHub](https://github.com/Azure-Samp
 - [Node.js](https://nodejs.org/), Active LTS and Maintenance LTS versions (10.14.1 recommended). Use the `node --version` command to check your version.
 - An active Communication Services resource and connection string. [Create a Communication Services resource](../quickstarts/create-communication-resource.md).
 
-This tutorial assumes that you already know how to set up and run a Chat Composite. You can follow the [Chat Composite tutorial](https://azure.github.io/communication-ui-library/?path=/docs/composites-chatcomposite--docs ) to learn how to set up and run a Chat Composite.
+This tutorial assumes that you already know how to set up and run a Chat Composite. You can follow the [Chat Composite tutorial](https://azure.github.io/communication-ui-library/?path=/docs/composites-chatcomposite--docs) to learn how to set up and run a Chat Composite.
 
 ## Overview