[WAF] Fix link

Author: pedrosousa

src/content/docs/waf/account/rate-limiting-rulesets/link-create-terraform.mdx

@@ -1,7 +1,7 @@
 ---
 pcx_content_type: navigation
 title: Create using Terraform
-external_link: /terraform/additional-configurations/rate-limiting-rules/#create-a-rate-limiting-rule
+external_link: /terraform/additional-configurations/rate-limiting-rules/#create-a-rate-limiting-rule-at-the-account-level
 sidebar:
   order: 17
 ---