Update frontify-tutorial.md

Added missing period.

Author: ShannonLeavitt

articles/active-directory/saas-apps/frontify-tutorial.md

@@ -40,7 +40,7 @@ To get started, you need the following items:
 
 In this tutorial, you configure and test Azure AD SSO in a test environment.
 
-* Frontify supports **SP** initiated SSO
+* Frontify supports **SP** initiated SSO.
 * Once you configure Frontify you can enforce session control, which protects exfiltration and infiltration of your organization’s sensitive data in real time. Session control extends from Conditional Access. [Learn how to enforce session control with Microsoft Cloud App Security](https://docs.microsoft.com/cloud-app-security/proxy-deployment-any-app).
 
 ## Adding Frontify from the gallery