Formatter cleanup.

pkg/analyzer_experimental/test/services/formatter_test.dart

Index: pkg/analyzer_experimental/test/services/formatter_test.dart
===================================================================
--- pkg/analyzer_experimental/test/services/formatter_test.dart	(revision 26064)
+++ pkg/analyzer_experimental/test/services/formatter_test.dart	(working copy)
@@ -153,7 +153,7 @@
           '  int b() => 42;\n\n'
           '  int c() => b();\n\n'
           '}\n'
-        );
+      );
     });
 
     test('stmt', () {
@@ -180,7 +180,7 @@
          '} else {\n'
          '  return false;\n'
          '}'
-        );
+      );
     });
 
     test('stmt (switch)', () {
@@ -226,7 +226,6 @@
       );
     });
     
-    
     test('stmt (binary/ternary ops)', () {
       expectStmtFormatsTo(
         'var a = 1 + 2 / (3 * -b);',