Format all tests.

tests/language/super_field_test.dart

Index: tests/language/super_field_test.dart
diff --git a/tests/language/super_field_test.dart b/tests/language/super_field_test.dart
index 5d51cb2ab70da06a47310d1da8ad0401e0990aee..85ae8e9a2ccb9084d2d798475d49bb72835596ba 100644
--- a/tests/language/super_field_test.dart
+++ b/tests/language/super_field_test.dart
@@ -5,7 +5,6 @@
 
 import "package:expect/expect.dart";
 
-
 class A {
   A() {
     city = "Bern";
@@ -13,10 +12,10 @@ class A {
   String greeting() {
     return "Gruezi";
   }
+
   String city;
 }
 
-
 class B extends A {
   B() : super() {}
   String greeting() {
@@ -24,18 +23,17 @@ class B extends A {
   }
 }
 
-
 class C extends B {
   C() : super() {}
   String greeting() {
     return "Servus " + super.greeting();
   }
+
   String get city {
     return "Basel " + super.city;
   }
 }
 
-
 class SuperFieldTest {
   static testMain() {
     A a = new A();