Remove platform.js from polymer.html, hint in the linter that it should be used

samples/samples.status

Index: samples/samples.status
diff --git a/samples/samples.status b/samples/samples.status
index 9e6ca92a26006c392951db25cffab4e84043f002..0f2e5d51b18bf2483697b2904f9f556f5645cf84 100644
--- a/samples/samples.status
+++ b/samples/samples.status
@@ -5,9 +5,6 @@
 [ $use_public_packages == false && $use_repository_packages == false]
 pop_pop_win: Skip # Require packages
 
-[ $use_public_packages ]
-polymer_intl: Fail # Issue 18059

[Siggi Cherem (dart-lang), 2014/06/13 20:08:37]

this was bogus (this is tracked in pkgbuild)

-
 [ $browser ]
 # Skip tests that uses dart:io
 build_dart: Skip
@@ -55,7 +52,7 @@ build_dart: Skip
 polymer_intl/test/polymer_intl_test: Pass, Timeout
 searchable_list/test/demo_app_test: Pass, Timeout
 
-[ $compiler == none && ($runtime == dartium || $runtime == drt || $runtime == ContentShellOnAndroid) ]
+[ $compiler == none && ($runtime == dartium || $runtime == ContentShellOnAndroid) ]
 polymer_intl/test/polymer_intl_test: Pass, RuntimeError # Issue 18931
 searchable_list/test/demo_app_test: Pass, RuntimeError # Issue 18931
 third_party/todomvc/test/listorder_test: Pass, RuntimeError, Timeout # Issue 18931, Issue 19127
@@ -63,6 +60,9 @@ third_party/todomvc/test/mainpage_test: Pass, RuntimeError # Issue 18931
 third_party/todomvc/test/markdone_shadow_test: Pass, RuntimeError # Issue 18931
 third_party/todomvc/test/markdone_test: Pass, RuntimeError # Issue 18931
 
+[ $compiler == none && $runtime == drt ]
+third_party/todomvc/test/markdone_shadow_test: RuntimeError # Issue 19414
+
 [ $arch == arm ]
 sample_extension/test/sample_extension_test: Skip # Issue 14705