Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/implicit_getter_setter_test.dart

Index: runtime/observatory/tests/service/implicit_getter_setter_test.dart
diff --git a/runtime/observatory/tests/service/implicit_getter_setter_test.dart b/runtime/observatory/tests/service/implicit_getter_setter_test.dart
index 700ef287e1727f684b662ff528567c8e4ef4ff13..dbf448785b5937398217cec08b14f6f49ae11809 100644
--- a/runtime/observatory/tests/service/implicit_getter_setter_test.dart
+++ b/runtime/observatory/tests/service/implicit_getter_setter_test.dart
@@ -40,6 +40,7 @@ testGetter(Isolate isolate) async {
   expect(classDouble.name, equals('_Double'));
 }
 
+
 testSetter(Isolate isolate) async {
   Library rootLibrary = await isolate.rootLibrary.load();
   expect(rootLibrary.classes.length, equals(1));
@@ -62,6 +63,7 @@ testSetter(Isolate isolate) async {
   expect(classDouble.name, equals('_Double'));
 }
 
+
 var tests = [testGetter, testSetter];
 
 main(args) => runIsolateTests(args, tests, testeeBefore: script);