To Delete a Spatial View

Select View > Manage Spatial Views.
The Manage Spatial Views dialog opens. By default, only personal spatial views are displayed in the list. If you are an administrator, you can delete global spatial views and any personal spatial views you may have created for yourself. If you are not an administrator, you can only delete those spatial views which you have created.
(Optional) To also display global views in the list, turn on Show global.
In the Open an existing view list, select a spatial view and click Delete.
When prompted, click Yes to confirm deletion.