Update prerequisites-resources.md

correct acrolinx score

Author: abhishjain002

articles/hdinsight-aks/prerequisites-resources.md

@@ -65,7 +65,7 @@ For example, if you provide resource prefix as “demo” then, following resour
 
 #### [Create user-assigned  managed identity (MSI)](/azure/active-directory/managed-identities-azure-resources/how-manage-user-assigned-managed-identities?pivots=identity-mi-methods-azp#create-a-user-assigned-managed-identity)
 
-   A managed identity is an identity registered in Microsoft Entra ID [(Microsoft Entra ID)](https://www.microsoft.com/security/business/identity-access/azure-active-directory) whose credentials managed by Azure. With managed identities, you need not register service principals in Microsoft Entra ID to maintain credentials such as certificates. 
+   A managed identity is an identity registered in Microsoft Entra ID [(Microsoft Entra ID)](https://www.microsoft.com/security/business/identity-access/azure-active-directory) whose credentials managed by Azure. With managed identities, you need not to register service principals in Microsoft Entra ID to maintain credentials such as certificates. 
 
    HDInsight on AKS relies on user-assigned MSI for communication among different components.