Revert "Format all multitests"

tests/language/factory2_test.dart

 // Copyright (c) 2012, 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:collection";
 
 abstract class Link<T> extends IterableBase<T> {
   // does not match constructor for LinkFactory
   factory Link(T head, [Link<T> tail]) = LinkFactory<T>; //# static type warning
   Link<T> prepend(T element);
 }
 
 abstract class EmptyLink<T> extends Link<T> {
   const factory EmptyLink() = LinkTail<T>;
 }
 
 class LinkFactory<T> {
-  factory LinkFactory(head, [Link tail]) {}
+  factory LinkFactory(head, [Link tail]) { }
 }
 
 // Does not implement all of Iterable
 class AbstractLink<T> implements Link<T> {
   const AbstractLink();
   Link<T> prepend(T element) {
     return new Link<T>(element, this);
   }
 }
 
 // Does not implement all of Iterable
-class LinkTail<T> extends AbstractLink<T> implements EmptyLink<T> {
+class LinkTail<T> extends AbstractLink<T>
+    implements EmptyLink<T> {
   const LinkTail();
 }
 
 // Does not implement all of Iterable
 class LinkEntry<T> extends AbstractLink<T> {
   LinkEntry(T head, Link<T> realTail);
 }
 
 class Fisk {
   // instantiation of abstract class
   Link<String> nodes = const EmptyLink(); // //# static type warning
 }
 
 main() {
   new Fisk();
   // instantiation of abstract class
   new EmptyLink<String>().prepend('hest'); //# static type warning
   // instantiation of abstract class
   const EmptyLink<String>().prepend('fisk'); //# static type warning
 }
+