Reduce number of DOM elements

Signed-off-by: Šimon Brandner <simon.bra.ag@gmail.com>

src/components/views/messages/SenderProfile.tsx

@@ -146,13 +146,11 @@ export default class SenderProfile extends React.Component<IProps, IState> {
         }
 
         return (
-            <div className="mx_SenderProfile" dir="auto" onClick={this.props.onClick}>
-                <div className="mx_SenderProfile_hover">
+            <div className="mx_SenderProfile mx_SenderProfile_hover" dir="auto" onClick={this.props.onClick}>
                 { displayNameElement }
                 { mxidElement }
                 { flair }
             </div>
-            </div>
         );
     }
 }