Removed Polymer from Observatory deps

packages/polymer/example/component/news/web/news-component.html

Index: packages/polymer/example/component/news/web/news-component.html
diff --git a/packages/polymer/example/component/news/web/news-component.html b/packages/polymer/example/component/news/web/news-component.html
deleted file mode 100644
index 4d86f22e379418bed9f79bdc4052fd1b2d66c0e8..0000000000000000000000000000000000000000
--- a/packages/polymer/example/component/news/web/news-component.html
+++ /dev/null
@@ -1,42 +0,0 @@
-<polymer-element name="x-news" extends="ul">
-  <template>
-    <style scoped>
-      div.breaking {
-          color: Red;
-          font-size: 20px;
-          border: 1px dashed Purple;
-      }
-      div.other {
-          padding: 2px 0 0 0;
-          border: 1px solid Cyan;
-      }
-    </style>
-    <div class="breaking">
-      <h2>Breaking Stories</h2>
-      <ul>
-          <content select=".breaking"></content>
-      </ul>
-    </div>
-    <div class="other">
-      <h2>Other News</h2>
-      <ul>
-          <content></content>
-      </ul>
-    </div>
-  </template>
-  <script type="application/dart">
-    import 'dart:html';
-    import 'package:polymer/polymer.dart';
-
-    class XNews extends UListElement with Polymer {
-      XNews.created() : super.created() {
-        polymerCreated();
-      }
-    }
-
-    @initMethod
-    _init() {
-      Polymer.register('x-news', XNews);
-    }
-  </script>
-</polymer-element>