Update application-gateway-autoscaling-zone-redundant.md

Author: rnautiyal

articles/application-gateway/application-gateway-autoscaling-zone-redundant.md

@@ -23,7 +23,7 @@ Azure Application Gateways are always deployed in a highly available fashion. Th
 
 Even if you configure autoscaling with zero minimum instances the service will still be highly available, which is always included with the fixed price.
 
-However, it’s important to note that provisioning a new instance may take approximately six to seven minutes. Understanding the scaling behavior of Application Gateway instances is key to maintaining performance under varying loads. These instances scales out in groups, and the group size is increased proactively when the current instance count is higher. This strategy allows the system to manage workload surges efficiently, preventing potential service disruptions or slowdowns. Each Azure Application Gateway instance can handle up to 10 Capacity Units. To optimize your autoscaling settings, consider your typical traffic patterns and set the minimum instances accordingly to ensure smooth operation.
+However, it’s important to note that provisioning a new instance may take approximately six to seven minutes. Understanding the scaling behavior of Application Gateway instances is key to maintaining performance under varying loads. These instances scales out in groups, and the group size is increased proactively when the current instance count is higher.This strategy allows the system to manage workload surges efficiently, preventing potential service disruptions or slowdowns. Each Azure Application Gateway instance can handle up to 10 Capacity Units.To optimize your autoscaling settings, consider your typical traffic patterns and set the minimum instances accordingly to ensure smooth operation.
 
 For scale-in events, Application Gateway will drain existing connections for 5 minutes on the instance that is subject for removal. After 5 minutes, existing connections will be closed and the instance removed. Any new connections during or after the 5 minute scale-in time will be established to other existing instances on the same gateway.