Merge pull request #217692 from SaibabaBalapur-MSFT/patch-10

(AzureCXP) fixes MicrosoftDocs/azure-docs#101158

Author: prmerger-automator[bot]

articles/active-directory/develop/tutorial-v2-nodejs-webapp-msal.md

@@ -133,7 +133,7 @@ Fill in these details with the values you obtain from Azure app registration por
 
 ## Add code for user sign-in and token acquisition
 
-1. Create a new file named *auth.js* under the *router* folder and add the following code there:
+1. Create a new file named *auth.js* under the *routes* folder and add the following code there:
 
 :::code language="js" source="~/ms-identity-node/App/routes/auth.js":::