Update filter-template-variables.md

Author: JV0812

docs/dashboards/filter-template-variables.md

@@ -21,7 +21,7 @@ The web interface autocomplete feature for log search variables has the follow
 * It is updated every night for the last 24 hours starting from 10PM PT to the previous day at 10PM PT. 
 * Only dashboards that were viewed in the last 3 days are updated.
 * Up to 10,000 log values and 1,000 metric values are displayed.
-* Values for template variables are based on the time range of the Dashboard.
+* Values for template variables (except Scope Based Variable) are based on the time range of the dashboard.
 * New panels added to the dashboard will automatically adopt any existing Scope-based Variable to it.
 
 ## Show and hide variables option