Format all tests.

tests/corelib_strong/reg_exp_start_end_test.dart

Index: tests/corelib_strong/reg_exp_start_end_test.dart
diff --git a/tests/corelib_strong/reg_exp_start_end_test.dart b/tests/corelib_strong/reg_exp_start_end_test.dart
index e905275a8c9fbd984532b8427d34ceb0755ef372..3ec343ea562f166f09e400ed7e467c340cf55d6a 100644
--- a/tests/corelib_strong/reg_exp_start_end_test.dart
+++ b/tests/corelib_strong/reg_exp_start_end_test.dart
@@ -5,8 +5,7 @@
 import "package:expect/expect.dart";
 
 main() {
-  var matches =
-      new RegExp("(a(b)((c|de)+))").allMatches("abcde abcde abcde");
+  var matches = new RegExp("(a(b)((c|de)+))").allMatches("abcde abcde abcde");
   var it = matches.iterator;
   int start = 0;
   int end = 5;