Revert "Fix observatory tests broken by running dartfmt."

runtime/observatory/tests/service/local_variable_declaration_test.dart

Index: runtime/observatory/tests/service/local_variable_declaration_test.dart
diff --git a/runtime/observatory/tests/service/local_variable_declaration_test.dart b/runtime/observatory/tests/service/local_variable_declaration_test.dart
index 058a94844431e68afdb85805b164c1a61b5aa741..3425bab627956a3e5deb1dab4afa761f0ceabf8d 100644
--- a/runtime/observatory/tests/service/local_variable_declaration_test.dart
+++ b/runtime/observatory/tests/service/local_variable_declaration_test.dart
@@ -16,7 +16,8 @@ testParameters(int jjjj, int oooo, [int hhhh, int nnnn]) {
 testMain() {
   int xxx, yyyy, zzzzz;
   for (int i = 0; i < 1; i++) {
-    var foo = () {};
+    var foo = () {
+    };
     debugger();
   }
   var bar = () {
@@ -54,7 +55,7 @@ var tests = [
   hasStoppedAtBreakpoint,
   // We have stopped in the anonymous closure assigned to bar. Verify that
   // variables captured in the context have valid declaration positions.
-  (Isolate isolate) async {
+  (Isolate isolate) async  {
     var stack = await isolate.getStack();
     expect(stack.type, equals('Stack'));
     expect(stack['frames'].length, greaterThanOrEqualTo(1));