Remove third_party/polymer from .gitignore

third_party/polymer/v1_0/components/iron-pages/iron-pages.html

Index: third_party/polymer/v1_0/components/iron-pages/iron-pages.html
diff --git a/third_party/polymer/v1_0/components/iron-pages/iron-pages.html b/third_party/polymer/v1_0/components/iron-pages/iron-pages.html
deleted file mode 100644
index 1753f0eb177068b874c1d4824e2d159be18ac52d..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components/iron-pages/iron-pages.html
+++ /dev/null
@@ -1,95 +0,0 @@
-<!--
-@license
-Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
-This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
-The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
-The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
-Code distributed by Google as part of the polymer project is also
-subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
--->
-
-<link rel="import" href="../polymer/polymer.html">
-<link rel="import" href="../iron-resizable-behavior/iron-resizable-behavior.html">
-<link rel="import" href="../iron-selector/iron-selectable.html">
-
-<!--
-`iron-pages` is used to select one of its children to show. One use is to cycle through a list of
-children "pages".
-
-Example:
-
-    <iron-pages selected="0">
-      <div>One</div>
-      <div>Two</div>
-      <div>Three</div>
-    </iron-pages>
-
-    <script>
-      document.addEventListener('click', function(e) {
-        var pages = document.querySelector('iron-pages');
-        pages.selectNext();
-      });
-    </script>
-
-@group Iron Elements
-@class iron-pages
-@hero hero.svg
-@demo demo/index.html
-@extends iron-selector
--->
-
-<dom-module id="iron-pages">
-
-  <style>
-
-    :host {
-      display: block;
-    }
-
-    :host > ::content > :not(.iron-selected) {
-      display: none !important;
-    }
-
-  </style>
-
-  <template>
-
-    <content></content>
-
-  </template>
-
-</dom-module>
-
-<script>
-
-  Polymer({
-
-    is: 'iron-pages',
-
-    behaviors: [
-      Polymer.IronResizableBehavior,
-      Polymer.IronSelectableBehavior
-    ],
-
-    properties: {
-
-      // as the selected page is the only one visible, activateEvent
-      // is both non-sensical and problematic; e.g. in cases where a user
-      // handler attempts to change the page and the activateEvent
-      // handler immediately changes it back
-      activateEvent: {
-        value: null
-      }
-
-    },
-
-    observers: [
-      '_selectedPageChanged(selected)'
-    ],
-
-    _selectedPageChanged: function(selected, old) {
-      this.async(this.notifyResize);
-    }
-  });
-
-</script>