Fix alt-text wording

Author: v-regandowner

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

@@ -74,7 +74,7 @@ Follow these steps to enable Azure AD SSO in the Azure portal.
 1. On the **Select a single sign-on method** page, select **SAML**.
 1. On the **Set up single sign-on with SAML** page, click the pencil icon for **Basic SAML Configuration** to edit the settings.
 
-    ![Screenshot shows to edit Basic SAML Configuration.](common/edit-urls.png "Basic Configuration")
+    ![Screenshot shows how to edit Basic SAML Configuration.](common/edit-urls.png "Basic Configuration")
 
 1. On the **Basic SAML Configuration** section, perform the following steps:
 
@@ -93,7 +93,7 @@ Follow these steps to enable Azure AD SSO in the Azure portal.
 
 1. On the **Set up Zola** section, copy the appropriate URL(s) based on your requirement.
 
-	![Screenshot shows to copy configuration appropriate URL.](common/copy-configuration-urls.png "Metadata")  
+	![Screenshot shows how to copy the appropriate configuration URL.](common/copy-configuration-urls.png "Metadata")  
 
 ### Create an Azure AD test user