Delete a Timeline
To delete a timeline, click on the name of the timeline within the editor.
You'll see a delete timeline link in the bottom right hand corner of the pop up window. Click the link to delete the timeline:
If your timeline has any content, you'll be asked to type DELETE into a box to confirm you really want to delete the timeline. We do this so that you can't accidentally click that link and delete a timeline that you've spent a lot of time on.