Revert "Adding alarms for github arc runner failures (#1242)"

This reverts commit 5cec317.

aws/eks/cloudwatch_alarms.tf

@@ -938,19 +938,3 @@ resource "aws_cloudwatch_metric_alarm" "aggregating-queues-not-active-5-minutes-
   alarm_actions       = [var.sns_alert_critical_arn]
   ok_actions          = [var.sns_alert_critical_arn]
 }
-
-resource "aws_cloudwatch_metric_alarm" "github-arc-runner-write-alarm" {
-  count               = var.cloudwatch_enabled ? 1 : 0
-  alarm_name          = "github-arc-runner-write-alarm"
-  alarm_description   = "GitHub ARC Runners Are Failing - Check Version Deprecation"
-  comparison_operator = "LessThanThreshold"
-  evaluation_periods  = "1"
-  metric_name         = aws_cloudwatch_log_metric_filter.github-arc-write-alarm[0].metric_transformation[0].name
-  namespace           = aws_cloudwatch_log_metric_filter.github-arc-write-alarm[0].metric_transformation[0].namespace
-  period              = "300"
-  statistic           = "Sum"
-  threshold           = 1
-  treat_missing_data  = "notBreaching"
-  alarm_actions       = [var.sns_alert_critical_arn]
-  ok_actions          = [var.sns_alert_critical_arn]
-}

aws/eks/cloudwatch_log.tf

@@ -166,16 +166,3 @@ resource "aws_cloudwatch_log_metric_filter" "aggregating-queues-are-active" {
     value     = "1"
   }
 }
-
-resource "aws_cloudwatch_log_metric_filter" "github-arc-write-alarm" {
-  count          = var.cloudwatch_enabled ? 1 : 0
-  name           = "GitHub ARC Runners Write Alarm"
-  pattern        = "WRITE ERROR: An error occured:"
-  log_group_name = aws_cloudwatch_log_group.notification-canada-ca-eks-application-logs[0].name
-
-  metric_transformation {
-    name      = "aggregating-github-arc-write-alarm"
-    namespace = "LogMetrics"
-    value     = "1"
-  }
-}