Revert "Update all Angular libs (run update_all.sh)."

third_party/pkg/angular/lib/perf/module.dart

-/**
-*
-* Classes and utilities for analyzing performance in AngularDart.
-*
-* This is an optional library. You must import it in addition to the [angular.dart]
-* (#angular/angular) library,
-* like so:
-*
-*      import 'package:angular/angular.dart';
-*      import 'package:angular/perf/module.dart';
-*
-*
-*/
 library angular.perf;
 
 import 'dart:html' as dom;
 
 import 'package:di/di.dart';
 import 'package:perf_api/perf_api.dart';
 
 part 'dev_tools_timeline.dart';
 
-class PerfModule extends Module {
-  PerfModule() {
+class NgPerfModule extends Module {
+  NgPerfModule() {
     type(Profiler, implementedBy: Profiler);
   }
 }