Fix regressions from change in account row design in web UI (#24343)

app/javascript/mastodon/features/about/index.jsx

@@ -123,7 +123,7 @@ class About extends React.PureComponent {
             <div className='about__meta__column'>
               <h4><FormattedMessage id='server_banner.administered_by' defaultMessage='Administered by:' /></h4>
 
-              <Account id={server.getIn(['contact', 'account', 'id'])} size={36} />
+              <Account id={server.getIn(['contact', 'account', 'id'])} size={36} minimal />
             </div>
 
             <hr className='about__meta__divider' />