Prerequisites
A: User must be logged in.

1. Go to My Account page using the menu at top-rigth corner.
OR
Click "Views" button on the right hand side at Release Manager Home.

2. On the next page (My Account page), navigate using left menus to:
Views > Personal View
OR
Views > Public View

3. Click on button of the view you would like to delete, located in view table.

View is now deleted.
NOTE: You will not be able to delete the views that you do not have permissions on.

See also
Edit View, Show/Hide View, Create View