Update secure-with-azure-ad-resource-management.md

Fixed missing (

Author: shlipsey3

articles/active-directory/fundamentals/secure-with-azure-ad-resource-management.md

@@ -115,7 +115,7 @@ In a Microsoft Customer Agreement, billing roles come from a single Azure AD ten
 
 ## RBAC and role assignments in Azure
 
-In the Azure AD Fundamentals section, you learned Azure RBAC is the authorization system that provides fine-grained access management to Azure resources, and includes many [built-in roles]../../role-based-access-control/built-in-roles.md). You can create [custom roles](../../role-based-access-control/custom-roles.md), and assign roles at different scopes. Permissions are enforced by assigning RBAC roles to objects requesting access to Azure resources.
+In the Azure AD Fundamentals section, you learned Azure RBAC is the authorization system that provides fine-grained access management to Azure resources, and includes many [built-in roles](../../role-based-access-control/built-in-roles.md). You can create [custom roles](../../role-based-access-control/custom-roles.md), and assign roles at different scopes. Permissions are enforced by assigning RBAC roles to objects requesting access to Azure resources.
 
 Azure AD roles operate on concepts like [Azure role-based access control](../../role-based-access-control/overview.md). The [difference between these two role-based access control systems](../../role-based-access-control/rbac-and-directory-admin-roles.md) is that Azure RBAC uses Azure Resource Management to control access to Azure resources such as virtual machines or storage, and Azure AD roles control access to Azure AD, applications, and Microsoft services such as Office 365.