Changing user popover trigger from hover click to just click

web/react/components/user_profile.jsx

@@ -91,7 +91,7 @@ export default class UserProfile extends React.Component {
 
         return (
             <OverlayTrigger
-                trigger={['hover', 'click']}
+                trigger='click'
                 placement='right'
                 rootClose='true'
                 overlay={<Popover title={this.state.profile.username}>{dataContent}</Popover>}