removed extra / from link

Author: hzoppetti

openapi.yaml

@@ -9157,7 +9157,7 @@ paths:
 
 
         * Gain access to [Linode Cloud Firewall](https://www.linode.com/products/firewall/) by signing up for our [Greenlight Beta program](https://www.linode.com/green-light/#sign-up-form).
-        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/docs/api//regions).
+        * During the beta, Cloud Firewall is only available in the [Sydney data center region](/docs/api/regions).
         * Please make sure to prepend all requests with
         `/v4beta` instead of `/v4`, and be aware that this endpoint may receive breaking
         updates in the future.  This notice will be removed when this endpoint is out of