UI Improvements for RHS

web/react/components/mention_list.jsx

@@ -137,7 +137,7 @@ module.exports = React.createClass({
 
         return (
             <div className="mentions--top" style={{height: height, width: width, bottom: bottom, left: left}}>
-                <div ref="mentionlist" className="mentions-box" style={{maxHeight: max_height, height: height, width: width}}>
+                <div ref="mentionlist" className="mentions-box" style={{height: height, width: width}}>
                     { mentions }
                 </div>
             </div>