Remove unneeded files from third_party/polymer.

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

Index: third_party/polymer/v1_0/components-chromium/paper-menu-button/.bower.json
diff --git a/third_party/polymer/v1_0/components-chromium/paper-menu-button/.bower.json b/third_party/polymer/v1_0/components-chromium/paper-menu-button/.bower.json
deleted file mode 100644
index 1f4d92b4c25723a5f3c52917d6ff0a76f750280c..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components-chromium/paper-menu-button/.bower.json
+++ /dev/null
@@ -1,56 +0,0 @@
-{
-  "name": "paper-menu-button",
-  "version": "1.0.4",
-  "description": "A material design element that composes a trigger and a dropdown menu",
-  "authors": [
-    "The Polymer Authors"
-  ],
-  "keywords": [
-    "web-components",
-    "web-component",
-    "polymer",
-    "menu",
-    "button"
-  ],
-  "main": "paper-menu-button.html",
-  "private": true,
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/PolymerElements/paper-menu-button"
-  },
-  "license": "MIT",
-  "homepage": "https://github.com/PolymerElements/paper-menu-button",
-  "dependencies": {
-    "polymer": "polymer/polymer#^1.0.0",
-    "neon-animation": "polymerelements/neon-animation#^1.0.0",
-    "paper-material": "polymerelements/paper-material#^1.0.0",
-    "paper-styles": "polymerelements/paper-styles#^1.0.0",
-    "iron-dropdown": "polymerelements/iron-dropdown#^1.0.0",
-    "iron-a11y-keys-behavior": "polymerelements/iron-a11y-keys-behavior#^1.0.0",
-    "iron-behaviors": "polymerelements/iron-behaviors#^1.0.0"
-  },
-  "devDependencies": {
-    "iron-component-page": "polymerelements/iron-component-page#^1.0.0",
-    "test-fixture": "polymerelements/test-fixture#^1.0.0",
-    "iron-test-helpers": "polymerelements/iron-test-helpers#^1.0.0",
-    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0",
-    "web-component-tester": "*",
-    "paper-menu": "polymerelements/paper-menu#^1.0.0",
-    "paper-icon-button": "polymerelements/paper-icon-button#^1.0.0",
-    "iron-icons": "polymerelements/iron-icons#^1.0.0",
-    "paper-button": "polymerelements/paper-button#^1.0.0",
-    "paper-item": "polymerelements/paper-item#^1.0.0",
-    "iron-image": "polymerelements/iron-image#^1.0.0",
-    "iron-icon": "polymerelements/iron-icon#^1.0.0"
-  },
-  "ignore": [],
-  "_release": "1.0.4",
-  "_resolution": {
-    "type": "version",
-    "tag": "v1.0.4",
-    "commit": "886c7eb904a5d59652adc0a127a8e0eab7e0f663"
-  },
-  "_source": "git://github.com/PolymerElements/paper-menu-button.git",
-  "_target": "^1.0.0",
-  "_originalSource": "PolymerElements/paper-menu-button"
-}