Update toc.yml

Author: AmandaAZ

support/entra/entra-id/toc.yml

@@ -80,7 +80,7 @@
       - name: Sign out of OpenID Connect/OAuth2 applications without a user selection prompt
         href: app-integration/sign-out-of-openid-connect-oauth2-applications-without-user-selection-prompt.md
       - name: Troubleshoot Cross-Origin Resource Sharing issues
-        href: app-integration/Troubleshoot-cross-origin-resource-sharing-issues.md
+        href: app-integration/troubleshoot-cross-origin-resource-sharing-issues.md
       - name: Troubleshoot protected Web API authentication or authorization errors with Serilog
         href: app-integration/serilog-protected-web-api-authentication-authorization-errors.md
       - name: Troubleshoot ASP.NET OWIN and ASP.NET Core authentication sign-in failures