Remove unneeded files from third_party/polymer.

third_party/polymer/v1_0/components-chromium/paper-menu/.bower.json

Index: third_party/polymer/v1_0/components-chromium/paper-menu/.bower.json
diff --git a/third_party/polymer/v1_0/components-chromium/paper-menu/.bower.json b/third_party/polymer/v1_0/components-chromium/paper-menu/.bower.json
deleted file mode 100644
index e5f47bbb6179e290349e183e6f0b6b1833f002b2..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components-chromium/paper-menu/.bower.json
+++ /dev/null
@@ -1,48 +0,0 @@
-{
-  "name": "paper-menu",
-  "version": "1.2.2",
-  "description": "Implements an accessible material design menu",
-  "authors": "The Polymer Authors",
-  "keywords": [
-    "web-components",
-    "polymer",
-    "menu"
-  ],
-  "main": [
-    "paper-menu.html",
-    "paper-submenu.html"
-  ],
-  "private": true,
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/PolymerElements/paper-menu"
-  },
-  "license": "http://polymer.github.io/LICENSE.txt",
-  "homepage": "https://github.com/PolymerElements/paper-menu",
-  "ignore": [],
-  "dependencies": {
-    "polymer": "Polymer/polymer#^1.1.0",
-    "iron-behaviors": "PolymerElements/iron-behaviors#^1.0.0",
-    "iron-collapse": "PolymerElements/iron-collapse#^1.0.0",
-    "iron-menu-behavior": "PolymerElements/iron-menu-behavior#^1.0.0",
-    "iron-flex-layout": "PolymerElements/iron-flex-layout#^1.0.0",
-    "paper-styles": "PolymerElements/paper-styles#^1.0.0"
-  },
-  "devDependencies": {
-    "iron-component-page": "PolymerElements/iron-component-page#^1.0.0",
-    "iron-test-helpers": "PolymerElements/iron-test-helpers#^1.0.0",
-    "paper-item": "PolymerElements/paper-item#^1.0.0",
-    "test-fixture": "PolymerElements/test-fixture#^1.0.0",
-    "web-component-tester": "^4.0.0",
-    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
-  },
-  "_release": "1.2.2",
-  "_resolution": {
-    "type": "version",
-    "tag": "v1.2.2",
-    "commit": "f31a1dbc5b594a84c8c01eca0f23f9bcb8f6ba76"
-  },
-  "_source": "git://github.com/PolymerElements/paper-menu.git",
-  "_target": "^1.1.0",
-  "_originalSource": "PolymerElements/paper-menu"
-}