fixes dead link to Optimizely blog post

Author: charlie-segment

src/connections/destinations/catalog/optimizely-full-stack/index.md

@@ -164,7 +164,7 @@ Notification listeners are not available for Segment `track` events when impleme
 
 Follow these instructions on how to set up Personas and Optimizely:
 
-* [Using Segment Personas and Optimizely Full Stack for Omnichannel Experiments](https://blog.optimizely.com/tag/segment-personas/)
+* [Using Segment Personas and Optimizely Full Stack for Omnichannel Experiments](https://www.optimizely.com/insights/blog/segment-personas-optimizely-full-stack-omnichannel-experiments/)
 
 ## GDPR Support
 Segment supports deleting/suppressing users in Optimizely using the [Segment app](/docs/privacy/user-deletion-and-suppression/). In order to do this however, you will need to create a [Personal Access Token](https://developers.optimizely.com/x/authentication/personal-token/) in Optimizely and provide it as the value of the Access Token setting.