refactor(benchmarks): Remove unnecessary style setter

Remove `style` setter that is no longer used / necessary.

Closes #3375

modules/benchmarks/src/naive_infinite_scroll/index.ts

@@ -1,7 +1,6 @@
 import {MapWrapper} from 'angular2/src/facade/collection';
 
 import {bootstrap} from 'angular2/bootstrap';
-import {reflector} from 'angular2/src/reflection/reflection';
 
 import {App} from './app';
 
@@ -10,19 +9,8 @@ import {bind} from 'angular2/di';
 
 export function main() {
   bootstrap(App, createBindings());
-  setupReflector();
 }
 
 function createBindings(): List {
   return [bind(APP_VIEW_POOL_CAPACITY).toValue(100000)];
 }
-
-export function setupReflector() {
-  // TODO(kegluneq): Generate this.
-  reflector.registerSetters({
-    'style': (o, m) => {
-      // HACK
-      MapWrapper.forEach(m, function(v, k) { o.style.setProperty(k, v); });
-    }
-  });
-}