Reformat installation instructions for Azure DocumentDB migration extension in Challenge 01

Author: Pete Rodriguez

075-MongoDB2DocumentDB/Student/Challenge-01.md

@@ -14,7 +14,7 @@ You should have already completed the steps in [Challenge 0](./Challenge-00.md)
 
 First, you will install the Azure DocumentDB Migration extension in Visual Studio Code. 
 
-- Install the [Azure DocumentDB migration extension](https://aka.ms/azure-documentdb-migration-extension). It will also install the DocumentDB for VS Code extension which we will use prior to migration.
+- [Azure DocumentDB migration extension](https://aka.ms/azure-documentdb-migration-extension). This will also install the DocumentDB for VS Code extension which we will use prior to migration.
 
 Next, you will deploy Azure Document DB.