Clean up task list in README.md

Removed an empty line in the task list.

Author: ramon-mendes

README.md

@@ -20,5 +20,4 @@ ToDo's:
   - [ ] Ask AI if there a lib for that
 
 - [ ] WFAPI class: implement a method to get all items recursively (get all children of a given item id, and their children, etc)
-
   - [ ] Method to export in various formats (txt, json, xml, etc)