Perform the following steps to delete dashboard:
1. From the Dashboard tab, click
the Tools menu
and click Delete Dashboard. Optionally,
you can select the dashboard that requires to be deleted from the dashboard
selector
or click the Manage Dashboards
menu. Click
from the list of the Dashboards.
Select Delete Dashboard.
2. A confirmation message is displayed to verify the deletion of dashboard.
3. Click OK and the dashboard is deleted.