Triple clicking task list item and using the `r` hotkey results in extra copied text

Expected

> * [ ]  Some task list item text

Actual:

> * [ ]  Some task list item text
>         
>       
>   
>       Create an issue with the title recording is playable. Press Enter to convert to an issue instantly. Press Option-Enter to open the create new issue form in the current tab. Press Shift-Enter to open the create new issue form.

Steps to reproduce:

  1. Triple click a task list item
  2. Hit the r hotkey
  3. Observe the issue comment field :boom: