Remove duplicate row from Identity TSG (Azure#52924)

Author: scottaddie

sdk/identity/Azure.Identity/TROUBLESHOOTING.md

@@ -328,10 +328,6 @@ Get-AzAccessToken -ResourceUrl "https://management.core.windows.net"
 
 `AuthenticationFailedException`
 
-| Error Message |Description| Mitigation |
-|---|---|---|
-|The current credential is not configured to acquire tokens for tenant <tenant ID>|The application must configure the credential to allow acquiring tokens from the requested tenant.|Add the requested tenant ID it to the AdditionallyAllowedTenants on the credential options, or add \"*\" to AdditionallyAllowedTenants to allow acquiring tokens for any tenant.</p>This exception was added as part of functional a breaking change to multi tenant authentication in version `1.7.0`. Users experiencing this error after upgrading can find details on the change and migration in [BREAKING_CHANGES.md](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/identity/Azure.Identity/BREAKING_CHANGES.md#170). |
-
 | Error Message |Description| Mitigation |
 |---|---|---|
 |The current credential is not configured to acquire tokens for tenant <tenant ID>|<p>The application must configure the credential to allow token acquisition from the requested tenant.|Make one of the following changes in your app:<ul><li>Add the requested tenant ID to `AdditionallyAllowedTenants` on the credential options.</li><li>Add `*` to `AdditionallyAllowedTenants` to allow token acquisition for any tenant.</li></ul></p><p>This exception was added as part of a breaking change to multi-tenant authentication in version `1.7.0`. Users experiencing this error after upgrading can find details on the change and migration in [BREAKING_CHANGES.md](https://github.com/Azure/azure-sdk-for-net/blob/main/sdk/identity/Azure.Identity/BREAKING_CHANGES.md#170).</p> |