Restructured opening sentence for clarity

The original sentence contained "use that it to" which was an error. I replaced that will different wording, which led me to restructure the sentence for clarity.

Author: Rich Armstrong

src/personas/using-personas-data.md

@@ -3,7 +3,7 @@ title: Using your Personas data
 redirect_from: '/personas/activation/'
 ---
 
-You can send the Computed Traits and Audiences you create in Personas to your Segment Destinations, and use that it to personalize messages across channels, optimize ad spend, and improve targeting. This page provides an overview of different ways to activate Personas data in Segment Destinations.
+You can send your Personas Computed Traits and Audiences to your Segment Destinations, which will allow you to personalize messages across channels, optimize ad spend, and improve targeting. This page provides an overview of different ways to activate Personas data in Segment Destinations.
 
 <!-- TODO: image here? -->