Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/developer_server_control_test.dart

Index: runtime/observatory/tests/service/developer_server_control_test.dart
diff --git a/runtime/observatory/tests/service/developer_server_control_test.dart b/runtime/observatory/tests/service/developer_server_control_test.dart
index 73a8f85db35ea8c2ef52b64c42a6bc07cf00971c..400796b8eeb8b3a3907886c80c8752b1482e7b8a 100644
--- a/runtime/observatory/tests/service/developer_server_control_test.dart
+++ b/runtime/observatory/tests/service/developer_server_control_test.dart
@@ -69,16 +69,17 @@ Future<Null> testeeBefore() async {
 }
 
 var tests = [
-  (Isolate isolate) async {
-    await isolate.reload();
-    // Just getting here means that the testee enabled the service protocol
-    // web server.
-    expect(true, true);
-  }
+(Isolate isolate) async {
+  await isolate.reload();
+  // Just getting here means that the testee enabled the service protocol
+  // web server.
+  expect(true, true);
+}
 ];
 
-main(args) => runIsolateTests(args, tests,
-    testeeBefore: testeeBefore,
-    // the testee is responsible for starting the
-    // web server.
-    testeeControlsServer: true);
+main(args) => runIsolateTests(args,
+                              tests,
+                              testeeBefore: testeeBefore,
+                              // the testee is responsible for starting the
+                              // web server.
+                              testeeControlsServer: true);