Update docs/integrations/saas-cloud/fastly.md

Co-authored-by: John Pipkin (Sumo Logic) <[email protected]>

Author: kimsauce

docs/integrations/saas-cloud/fastly.md

@@ -15,7 +15,7 @@ Fastly is a content delivery network (CDN) that provides you control over how an
 
 The Fastly app uses the following log types:
 * Fastly CDN logs
-* Fastly WAF Request and Debug logs. For information about WAF, logging refer to the [Fastly WAF logging](https://docs.fastly.com/guides/web-application-firewall/fastly-waf-logging).
+* Fastly WAF Request and Debug logs. For information about WAF logging, refer to the [Fastly WAF logging](https://docs.fastly.com/guides/web-application-firewall/fastly-waf-logging).
 
 
 ### Sample queries