XF 1.4 How to don't show the avatars of Staff Online Now in the side column of the index page?

[msibm]

Thanks!

 

[Amaury]

Template: sidebar_online_users

<xen:foreach loop="$onlineUsers.records" value="$user">
                        <xen:if is="{$user.is_staff}">
                            <li>
                                <xen:avatar user="$user" size="s" img="true" />
                                <xen:username user="$user" rich="true" />
                                <div class="userTitle">{xen:helper userTitle, $user}</div>
                            </li>
                        </xen:if>
                    </xen:foreach>