Update invite-users.md

Author: Juliako

articles/azure-video-indexer/invite-users.md

@@ -20,7 +20,7 @@ Only the account’s admin can add or remove users. When using paid accounts, yo
 1. If you are the admin, you see the **Share account** button in the top-right corner. Click on the button and you can invite users. 
 
     :::image type="content" source="./media/invite-users/share-account.png" alt-text="Share your account":::
-1. In the **Share this account with others** dialog, enter an email addresses of a person you want to invite to your Azure Video Indexer account:
+1. In the **Share this account with others** dialog, enter an email address of a person you want to invite to your Azure Video Indexer account:
 
     :::image type="content" source="./media/invite-users/share-account-others.png" alt-text="Invite users to this account":::  
 1. After you press **Invite**, the person will be added to the list of pending invites. <br/>You can choose from two options for each invitee who didn't yet join the account: **remove invitation** or **copy invitation URL**.