Remove unused roles

Change-Id: I571d53c1dc5cd9f25231bbaa9736d582b89b9c9e
diff --git a/dual-master/cf-cluster.yml b/dual-master/cf-cluster.yml
index d395f80..49530ce 100644
--- a/dual-master/cf-cluster.yml
+++ b/dual-master/cf-cluster.yml
@@ -238,28 +238,7 @@
           /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -a fetch-config -m ec2 -c file:/home/ec2-user/gerritlogsaccess.json -s
           # Signal to CloudFormation aws-cfn-bootstrap has been correctly updated
           /opt/aws/bin/cfn-signal -e $? --stack ${AWS::StackName} --resource ECSAutoScalingGroup --region ${AWS::Region}
-  AutoscalingRole:
-    Type: AWS::IAM::Role
-    Properties:
-      AssumeRolePolicyDocument:
-        Statement:
-        - Effect: Allow
-          Principal:
-            Service: [application-autoscaling.amazonaws.com]
-          Action: ['sts:AssumeRole']
-      Path: /
-      Policies:
-      - PolicyName: service-autoscaling
-        PolicyDocument:
-          Statement:
-          - Effect: Allow
-            Action:
-              - 'application-autoscaling:*'
-              - 'cloudwatch:DescribeAlarms'
-              - 'cloudwatch:PutMetricAlarm'
-              - 'ecs:DescribeServices'
-              - 'ecs:UpdateService'
-            Resource: '*'
+
   EC2InstanceProfile:
     Type: AWS::IAM::InstanceProfile
     Properties:
diff --git a/master-slave/cf-cluster.yml b/master-slave/cf-cluster.yml
index 4f914e5..7330e9d 100644
--- a/master-slave/cf-cluster.yml
+++ b/master-slave/cf-cluster.yml
@@ -208,28 +208,7 @@
           /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -a fetch-config -m ec2 -c file:/home/ec2-user/gerritlogsaccess.json -s
           # Signal to CloudFormation aws-cfn-bootstrap has been correctly updated
           /opt/aws/bin/cfn-signal -e $? --stack ${AWS::StackName} --resource ECSAutoScalingGroup --region ${AWS::Region}
-  AutoscalingRole:
-    Type: AWS::IAM::Role
-    Properties:
-      AssumeRolePolicyDocument:
-        Statement:
-        - Effect: Allow
-          Principal:
-            Service: [application-autoscaling.amazonaws.com]
-          Action: ['sts:AssumeRole']
-      Path: /
-      Policies:
-      - PolicyName: service-autoscaling
-        PolicyDocument:
-          Statement:
-          - Effect: Allow
-            Action:
-              - 'application-autoscaling:*'
-              - 'cloudwatch:DescribeAlarms'
-              - 'cloudwatch:PutMetricAlarm'
-              - 'ecs:DescribeServices'
-              - 'ecs:UpdateService'
-            Resource: '*'
+
   EC2InstanceProfile:
     Type: AWS::IAM::InstanceProfile
     Properties:
diff --git a/single-master/cf-cluster.yml b/single-master/cf-cluster.yml
index 61035ef..85570e2 100644
--- a/single-master/cf-cluster.yml
+++ b/single-master/cf-cluster.yml
@@ -183,28 +183,7 @@
           /opt/aws/amazon-cloudwatch-agent/bin/amazon-cloudwatch-agent-ctl -a fetch-config -m ec2 -c file:/home/ec2-user/gerritlogsaccess.json -s
           # Signal to CloudFormation aws-cfn-bootstrap has been correctly updated
           /opt/aws/bin/cfn-signal -e $? --stack ${AWS::StackName} --resource ECSAutoScalingGroup --region ${AWS::Region}
-  AutoscalingRole:
-    Type: AWS::IAM::Role
-    Properties:
-      AssumeRolePolicyDocument:
-        Statement:
-        - Effect: Allow
-          Principal:
-            Service: [application-autoscaling.amazonaws.com]
-          Action: ['sts:AssumeRole']
-      Path: /
-      Policies:
-      - PolicyName: service-autoscaling
-        PolicyDocument:
-          Statement:
-          - Effect: Allow
-            Action:
-              - 'application-autoscaling:*'
-              - 'cloudwatch:DescribeAlarms'
-              - 'cloudwatch:PutMetricAlarm'
-              - 'ecs:DescribeServices'
-              - 'ecs:UpdateService'
-            Resource: '*'
+
   EC2InstanceProfile:
     Type: AWS::IAM::InstanceProfile
     Properties: