Deleting the WordPress Plugin
To delete the plugin click Plugins (1) then click Deactivate (2).
When the page refreshes click Delete (3).
When the page refreshes click Yes... (4).
Depending on how WordPress was set up you may need to provide server access information to delete the plugin. Fill in the fields and click Proceed (5).
All Content Shelf related files will be deleted. The actual store page will be placed in the trash.