You can follow these steps to delete an action from a rule in your report template.
Navigate to the Templates page.
Click on the Edit link next to the template containing the rule you want to edit.
Click the edit link next to the template you want to edit to navigate to the Edit Template page for that template.
Click the Edit link next to the rule you want to edit to view and edit that rule.
Click the delete icon next to the rule action you want to delete and click OK to save your changes.