Fix a bunch of linting errors

eslint --fix and a few manual ones

src/components/views/voip/CallView.js

@@ -124,7 +124,7 @@ module.exports = React.createClass({
         return this.refs.video;
     },
 
-    render: function(){
+    render: function() {
         var VideoView = sdk.getComponent('voip.VideoView');
 
         var voice;

src/components/views/voip/VideoView.js

@@ -114,7 +114,7 @@ module.exports = React.createClass({
                     <VideoFeed ref="remote" onResize={this.props.onResize}
                         maxHeight={maxVideoHeight} />
                 </div>
-                <div className="mx_VideoView_localVideoFeed">                
+                <div className="mx_VideoView_localVideoFeed">
                     <VideoFeed ref="local"/>
                 </div>
             </div>