WORKAROUND:
1. Select Configure | Alarm Actions option from top of screen
2. Click New and provide name to this rule
3. Click 'The alarm is' from left list
4. Click 'alarms' at bottom and from SQL Server list, check the Database Data File Growths alarm and OK
4. Click 'Detail Contains' from left list and click 'following phrases' at bottom
5. Click 'do not contain any of the following phrases' option. Click Add button. Enter the name of the one database that user wants to see the alarm for. Click OK.
5. Click 'Suppress the alarm' from right list and click OK to close window
STATUS:
Issue fixed in the latest version of Spotlight on SQL Server Enterprise. Click here to download the latest version.