Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/async_scope_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.
 // VMOptions=--error_on_bad_type --error_on_bad_override
 
 import 'dart:developer';
 import 'package:observatory/service_io.dart';
 import 'package:unittest/unittest.dart';
 import 'service_test_common.dart';
 import 'test_helper.dart';
@@ skipping 16 matching lines @@
 }
 
 testeeDo() {
   debugger();
 
   doAsync(1).then((_) {
     doAsyncStar(1).listen((_) {});
   });
 }
 
+
 checkAsyncVarDescriptors(Isolate isolate) async {
   ServiceMap stack = await isolate.getStack();
   expect(stack.type, equals('Stack'));
   expect(stack['frames'].length, greaterThanOrEqualTo(1));
   Frame frame = stack['frames'][0];
   var vars = frame.variables.map((v) => v['name']).join(' ');
   expect(vars, equals('param1 local1')); // no :async_op et al
 }
 
+
 checkAsyncStarVarDescriptors(Isolate isolate) async {
   ServiceMap stack = await isolate.getStack();
   expect(stack.type, equals('Stack'));
   expect(stack['frames'].length, greaterThanOrEqualTo(1));
   Frame frame = stack['frames'][0];
   var vars = frame.variables.map((v) => v['name']).join(' ');
   expect(vars, equals('param2 local2')); // no :async_op et al
 }
 
+
 var tests = [
   hasStoppedAtBreakpoint, // debugger()
   setBreakpointAtLine(LINE_A),
   setBreakpointAtLine(LINE_B),
   resumeIsolate,
 
   hasStoppedAtBreakpoint,
   stoppedAtLine(LINE_A),
   checkAsyncVarDescriptors,
   resumeIsolate,
 
   hasStoppedAtBreakpoint,
   stoppedAtLine(LINE_B),
   checkAsyncStarVarDescriptors,
   resumeIsolate,
 ];
 
 main(args) => runIsolateTests(args, tests, testeeConcurrent: testeeDo);