Revert "Format all multitests"

tests/language/flatten_test.dart

 // Copyright (c) 2015, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 import 'dart:async';
 
 class Derived<T> implements Future<T> {
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }
 
 class FixedPoint<T> implements Future<FixedPoint<T>> {
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }
 
 class Divergent<T> implements Future<Divergent<Divergent<T>>> {
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }
 
+
 test() async {
   // flatten(Derived<int>) = int
   int x = await new Derived<int>(); //# 01: runtime error
   Future<int> f() async => new Derived<int>(); //# 02: ok
   Future<int> f() async { return new Derived<int>(); } //# 03: ok
   Future<int> x = (() async => new Derived<int>())(); //# 04: runtime error
 
   // flatten(FixedPoint<int>) = FixedPoint<int>
   FixedPoint<int> x = await new FixedPoint<int>(); //# 05: runtime error
   Future<FixedPoint<int>> f() async => new FixedPoint<int>(); //# 06: ok
   Future<FixedPoint<int>> f() async { return new FixedPoint<int>(); } //# 07: ok
   Future<FixedPoint<int>> x = (() async => new FixedPoint<int>())(); //# 08: runtime error
 
   // flatten(Divergent<int>) = Divergent<Divergent<int>>
   Divergent<Divergent<int>> x = await new Divergent<int>(); //# 09: runtime error
   Future<Divergent<Divergent<int>>> f() async => new Divergent<int>(); //# 10: ok
   Future<Divergent<Divergent<int>>> f() async { return new Divergent<int>(); } //# 11: ok
   Future<Divergent<Divergent<int>>> x = (() async => new Divergent<int>())(); //# 12: runtime error
 }
 
 main() {
   test();
-}
+}