Updtate for correctness.

Author: kenwith

articles/active-directory/app-provisioning/plan-cloud-hr-provision.md

@@ -15,7 +15,7 @@ ms.reviewer: arvinh
 
 # Plan cloud HR application to Azure Active Directory user provisioning
 
-Historically, IT staff have relied on manual methods to create, update, and delete employees. They've used methods such as uploading CSV files or custom scripts to sync employee data. These provisioning processes are error prone, insecure, and hard to manage.
+Historically, IT staff has relied on manual methods to create, update, and delete employees. They've used methods such as uploading CSV files or custom scripts to sync employee data. These provisioning processes are error prone, insecure, and hard to manage.
 
 To manage the identity lifecycles of employees, vendors, or contingent workers, [Azure Active Directory (Azure AD) user provisioning service](../app-provisioning/user-provisioning.md) offers integration with cloud-based human resources (HR) applications. Examples of applications include Workday or SuccessFactors.