Updated URL to Iterable's Track API Endpoint

Author: jpappendick

src/connections/destinations/catalog/iterable/index.md

@@ -54,7 +54,7 @@ This `identify` event would merge the `mobile` property for this user with any o
 
 ## Track
 
-When you call `track` with one of Segment's sources, Segment calls Iterable's [track API endpoint](https://api.iterable.com/api/docs#!/events/track_post_0), and send over the event properties as the data fields in the request. The name of the `track` event appears as a Custom Event in Iterable, and will be available to trigger workflows, segment users, and view analytics.
+When you call `track` with one of Segment's sources, Segment calls Iterable's [track API endpoint](https://api.iterable.com/api/docs#events_track), and send over the event properties as the data fields in the request. The name of the `track` event appears as a Custom Event in Iterable, and will be available to trigger workflows, segment users, and view analytics.
 
 If a user does not already exist in Iterable, calling `track` for a user event will add that user into the system. You can track with either an `email` or userId (if a `userId` exists for that email).