Remove redundant image differences include from copy or clone work items documentation

Author: danhellem

docs/boards/backlogs/copy-clone-work-items.md

@@ -23,8 +23,6 @@ There are two types of copy functions you can use:
 - **Copy or clone a single work item:** To duplicate a single work item, use the "Create copy of a work item" feature. Depending on the options you choose, this process can be considered either a [copy or a clone](#copy-or-clone-a-work-item).
 - **Copy a list of work items:** To copy a list of work items, multi-select a list of work items and use the "Copy as HTML" or "Copy to clipboard" feature.
 
-[!INCLUDE [temp](../includes/image-differences.md)]
-
 ::: moniker-end
 
 ::: moniker range="azure-devops"