Recover subtitle name

Author: Samantha-Yu

articles/data-factory/create-azure-integration-runtime.md

@@ -24,7 +24,7 @@ This document introduces how you can create and configure Azure Integration Runt
 ## Default Azure IR
 By default, each data factory has an Azure IR in the backend that supports  operations on cloud data stores and compute services in public network. The location of that Azure IR is auto-resolve. If **connectVia** property is not specified in the linked service definition, the default Azure IR is used. You only need to explicitly create an Azure IR when you would like to explicitly define the location of the IR, or if you would like to virtually group the activity executions on different IRs for management purpose. 
 
-## Setting up an Azure IR
+## Create Azure IR
 
 To create and set up an Azure IR, you can use the following procedures.