M37463: Typo URLS/URLs

Translator has reported possible source content issue. 
Description: Change URLS to URLs for consistency

Author: v-maudel

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

@@ -119,7 +119,7 @@ To configure Azure AD single sign-on with Uberflip, take the following steps:
 
    ![The Federation Metadata XML download option](common/metadataxml.png)
 
-1. In the **Set up Uberflip** pane, copy the URL or URLS that you need:
+1. In the **Set up Uberflip** pane, copy the URL or URLs that you need:
 
    * **Login URL**
    * **Azure AD Identifier**