Merge pull request #1690 from segmentio/DOC-222_Journey-update

Remove Cart Abandonment use case

Author: markzegarelli

src/personas/journeys/images/journey_repeat_purchase.png

@@ -8,26 +8,13 @@ To help you get underway, you can reference these sample Journeys.
 
 ## E-commerce use cases
 
-### Cart abandonment
 
-In this journey, you'll see a cart abandonment campaign designed to win users back while still optimizing ad spend and discounting based on customer engagement.
-
-![cart abandonment](images/journey_cart-abandonment.png)
-
-1. Create the entry condition with the step name `Cart abandoners`.
-   1. All users who performed **Product Added** at least once within **1 day**, and performed **Order Completed** zero times within **1 day**.
-2. Add a wait duration of **1 hour**.
-3. Send this audience to relevant destinations, for example Facebook Custom Audiences or Google Adwords.
-4. Add a wait duration of **1 day**.
-5. Add a True/false split.
-   1. Split the audience based on those who performed **Page Viewed** at least once, and where the **utm_source** equals the ad destination in step 3, within the last day.
-   2. For the True branch, send the list of users to Email and Advertising destinations.
-   3. For the False branch, send the list of users to an Email destination.
-
-### Repeat Purchase Campaign
+### Repeat purchase campaign
 
 This journey focuses on converting one-time buyers into repeat purchasers by delivering communications in their preferred channels.
 
+![repeat purchase campaign](images/journey_repeat_purchase.png)
+
 1. Create the entry condition with the step name `One-Time Purchasers`.
    - All users who performed `Order Completed` **exactly 1 time**
 2. Add a wait duration of **14 days**