Updated tooltip styling to be better inline with the design

src/components/structures/BottomLeftMenu.js

@@ -77,7 +77,7 @@ module.exports = React.createClass({
 
     // Get the label/tooltip to show
     getLabel: function(label, parent, show) {
-        if (true) {
+        if (show) {
             var RoomTooltip = sdk.getComponent("rooms.RoomTooltip");
             return <RoomTooltip label={label} parent={parent} left={6} top={this.props.collapsed ? 3 : null} />;
         }

src/components/views/rooms/RoomTooltip.js

@@ -103,8 +103,8 @@ module.exports = React.createClass({
 
             var tooltip = (
                 <div className="mx_RoomTooltip" style={style} >
-                     <img className="mx_RoomTooltip_chevron" src="img/chevron-left.png" width="9" height="16"/>
-                     { label }
+                    <div className="mx_RoomTooltip_chevron"></div>
+                    { label }
                 </div>
             );