Change DateFormat doc examples to not show padding of months/days in the default locale

pkg/intl/lib/date_format.dart

Index: pkg/intl/lib/date_format.dart
diff --git a/pkg/intl/lib/date_format.dart b/pkg/intl/lib/date_format.dart
index d12b6fa530cd39b2d3348ecf921bfb6893fa2906..ce79f2feac16601cf661bb261bfdb3884d52aec0 100644
--- a/pkg/intl/lib/date_format.dart
+++ b/pkg/intl/lib/date_format.dart
@@ -101,11 +101,11 @@ part of intl;
  *
  *      Pattern                           Result
  *      ----------------                  -------
- *      new DateFormat.yMd()             -> 07/10/1996
- *      new DateFormat("yMd")            -> 07/10/1996
+ *      new DateFormat.yMd()             -> 7/10/1996
+ *      new DateFormat("yMd")            -> 7/10/1996
  *      new DateFormat.yMMMMd("en_US")   -> July 10, 1996
  *      new DateFormat("Hm", "en_US")    -> 12:08 PM
- *      new DateFormat.yMd().add_Hm()        -> 07/10/1996 12:08 PM
+ *      new DateFormat.yMd().add_Hm()    -> 7/10/1996 12:08 PM
  *
  * Explicit Pattern Syntax: Formats can also be specified with a pattern string.
  * The skeleton forms will resolve to explicit patterns of this form, but will