[1.x] Updated the 'alarm_description'.

main.tf

@@ -21,6 +21,6 @@ resource "aws_cloudwatch_metric_alarm" "elb_metric_filter_alarm" {
   period              = var.cw_metric_filter_alarm_period
   statistic           = var.cw_metric_filter_alarm_statistic
   threshold           = var.cw_metric_filter_alarm_threshold
-  alarm_description   = "Alarm when Security Group ${var.sg_ids[count.index]} has >= 'x' data points within 'y' minutes."
+  alarm_description   = "Alarm when Security Group ${var.sg_ids[count.index]} exceeds the specified threshold."
   alarm_actions       = var.cw_metric_filter_alarm_actions
 }