Merge pull request #1667 from segmentio/dv360_typo

fixes typo

Author: markzegarelli

src/connections/destinations/catalog/personas-display-video-360/index.md

@@ -249,7 +249,8 @@ When you complete the connection between Segment and DV360, it can take from 24
 
 Google’s [documentation](https://developers.google.com/authorized-buyers/rtb/downloads/cookie-bulk-upload-proto) provides information about the accepted identifiers for this integration.
 
-- To use DV360 with web traffic, you must collect `anonymous``_id` through the client-side `analytics.js` Source.
+
+- To use DV360 with web traffic, you must collect `anonymous_id` through the client-side `analytics.js` Source.
 - To use DV360 with mobile traffic, you must collect  `IDFA`s through Segment’s mobile sources.