Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/implicit_getter_setter_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.
 
 library implicit_getter_setter_test;
 
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 import 'test_helper.dart';
 
@@ skipping 22 matching lines @@
   }
   expect(getterFunc, isNotNull);
   await getterFunc.load();
   Field field = await getterFunc.field.load();
   expect(field, isNotNull);
   expect(field.name, equals('field'));
   Class classDouble = await field.guardClass.load();
   expect(classDouble.name, equals('_Double'));
 }
 
+
 testSetter(Isolate isolate) async {
   Library rootLibrary = await isolate.rootLibrary.load();
   expect(rootLibrary.classes.length, equals(1));
   Class classA = await rootLibrary.classes[0].load();
   expect(classA.name, equals('A'));
   // Find setter.
   ServiceFunction setterFunc;
   for (ServiceFunction function in classA.functions) {
     if (function.name == 'field=') {
       setterFunc = function;
       break;
     }
   }
   expect(setterFunc, isNotNull);
   await setterFunc.load();
   Field field = await setterFunc.field.load();
   expect(field, isNotNull);
   expect(field.name, equals('field'));
   Class classDouble = await field.guardClass.load();
   expect(classDouble.name, equals('_Double'));
 }
 
+
 var tests = [testGetter, testSetter];
 
 main(args) => runIsolateTests(args, tests, testeeBefore: script);