Update custom-policy-configure-user-input.md

Removing the preview tag from "Identity Experience Framework"

Author: hkamel

articles/active-directory-b2c/custom-policy-configure-user-input.md

@@ -259,7 +259,7 @@ The following elements are used to define the claim:
 1. Sign in to the [Azure portal](https://portal.azure.com).
 2. Make sure you're using the directory that contains your Azure AD tenant by selecting the **Directory + subscription** filter in the top menu and choosing the directory that contains your Azure AD tenant.
 3. Choose **All services** in the top-left corner of the Azure portal, and then search for and select **App registrations**.
-4. Select **Identity Experience Framework (Preview)**.
+4. Select **Identity Experience Framework**.
 5. Select **Upload Custom Policy**, and then upload the two policy files that you changed.
 2. Select the sign-up or sign-in policy that you uploaded, and click the **Run now** button.
 3. You should be able to sign up using an email address.