modified: docs/how-to/configure-smtp.md (#232)

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
Co-authored-by: arturo-seijas <102022572+arturo-seijas@users.noreply.github.com>

docs/how-to/configure-smtp.md

@@ -9,4 +9,4 @@ If authentication is needed, `smtp_authentication` will need to be set to the ap
 You can enable/disable SMTP over TLS with the `smtp_force_tls` option and handle starttls with `smtp_enable_start_tls`.  
 If needed, the verification of the SSL certs can be turned on and off with `smtp_openssl_verify_mode`.
 
-For more details on the configuration options and their default values see the [configuration reference](https://charmhub.io/discourse-k8s/configure).
+For more details on the configuration options and their default values see the [configuration reference](https://charmhub.io/discourse-k8s/configure).