Update Polymer to fix closure compile

third_party/polymer/v1_0/components-chromium/iron-list/.bower.json

Index: third_party/polymer/v1_0/components-chromium/iron-list/.bower.json
diff --git a/third_party/polymer/v1_0/components-chromium/iron-list/.bower.json b/third_party/polymer/v1_0/components-chromium/iron-list/.bower.json
index 0d8fa6cf8f67a70f23b1284796e5ce28d86f4002..d2a64e7e452de283d5d7ca8ddbff9f7142029666 100644
--- a/third_party/polymer/v1_0/components-chromium/iron-list/.bower.json
+++ b/third_party/polymer/v1_0/components-chromium/iron-list/.bower.json
@@ -7,13 +7,14 @@
     "list",
     "virtual-list"
   ],
-  "version": "1.1.3",
+  "version": "1.1.4",
   "homepage": "https://github.com/PolymerElements/iron-list",
   "authors": [
     "The Polymer Authors"
   ],
   "main": "iron-list.html",
   "license": "http://polymer.github.io/LICENSE.txt",
+  "ignore": [],
   "dependencies": {
     "polymer": "Polymer/polymer#^1.1.0",
     "iron-resizable-behavior": "polymerelements/iron-resizable-behavior#^1.0.0"
@@ -36,11 +37,11 @@
     "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.2",
     "web-component-tester": "*"
   },
-  "_release": "1.1.3",
+  "_release": "1.1.4",
   "_resolution": {
     "type": "version",
-    "tag": "v1.1.3",
-    "commit": "c5d246c9c78b1448cced45f17e2c80a4be52eaa4"
+    "tag": "v1.1.4",
+    "commit": "7f1b6c05d96c2655ad138e99f3ee44d074f8df7b"
   },
   "_source": "git://github.com/PolymerElements/iron-list.git",
   "_target": "^1.0.0",