Tolerate null from finding browser locale, re-enable tests

pkg/pkg.status

Index: pkg/pkg.status
===================================================================
--- pkg/pkg.status	(revision 14088)
+++ pkg/pkg.status	(working copy)
@@ -21,8 +21,8 @@
 intl/test/date_time_format_file_odd_test: Skip
 intl/test/find_default_locale_standalone_test: Skip
 
-[ $runtime == ie9 && $compiler == dart2js ]
-intl/test/find_default_locale_browser_test: Skip # Issue 6176
+#[ $runtime == ie9 && $compiler == dart2js ]
+#intl/test/find_default_locale_browser_test: Skip # Issue 6176

[Emily Fortuna, 2012/10/25 18:03:02]

why not just delete these lines instead of commenting them out?

[Alan Knight, 2012/10/25 18:04:45]

I was afraid I might need to put them back again quickly, but deleting is
better. Done.

 
 # Skip browser-specific Intl tests on VM
 [ $runtime == vm ]
@@ -31,11 +31,11 @@
 
 # Skip http request tests on Dartium while resolving an odd
 # error there that causes the tests to timeout.
-[ $runtime == dartium || $runtime == drt ]
-intl/test/date_time_format_http_request_test: Skip
+#[ $runtime == dartium || $runtime == drt ]
+#intl/test/date_time_format_http_request_test: Skip
 
-[ $compiler == dart2js && $runtime == ff ]
-intl/test/date_time_format_http_request_test: Skip # Issue 5649
+#[ $compiler == dart2js && $runtime == ff ]
+#intl/test/date_time_format_http_request_test: Skip # Issue 5649
 
 # Skip intl_message tests that use mirrors on dart2js until it's been
 # implemented there.