You can delete a team that you no longer need.

 

To work with teams, first click Teams in the left Navigation Menu. If you do not see Teams in your navigation menu, you may add it by clicking the nav configuration gear at the bottom right of the navigation panel (highlighted in red below).  

 

  1. Select a team in the Teams list.
  2. Click the triple dot menu at the top right of the tea, then click Delete Team.
  3. Click OK to confirm.