Update README.md

Author: mrichman

Security/Responding-to-Invalid-SSH-Logins/README.md

@@ -91,7 +91,7 @@ Metric filter: SSH/InvalidSSHLogin
 Click **Create alarm**.
 
 Name: `InvalidSSHLoginAlarm`  
-Description: `Invalid login attempts >2 in 1 min for instance ` _\<append instance ID>_
+Description: `Invalid login attempts >2 in 1 min for instance <append instance ID>`
 
 **Note: The description is critical, as the instance ID at the end is used by the Lambda function to stop the instance.**
 
@@ -124,4 +124,4 @@ Observe that the CloudWatch alarm is set.
 
 Observe that the CloudWatch Log for the Lambda function ran.
 
-Observe that the EC2 instance is stopped.
+Observe that the EC2 instance is stopped.