Remove unneeded files from third_party/polymer.

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

Index: third_party/polymer/v1_0/components-chromium/iron-behaviors/.bower.json
diff --git a/third_party/polymer/v1_0/components-chromium/iron-behaviors/.bower.json b/third_party/polymer/v1_0/components-chromium/iron-behaviors/.bower.json
deleted file mode 100644
index 85e8252b32098564dd6e86bbd27e0ae01c5dea40..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components-chromium/iron-behaviors/.bower.json
+++ /dev/null
@@ -1,42 +0,0 @@
-{
-  "name": "iron-behaviors",
-  "version": "1.0.13",
-  "description": "Provides a set of behaviors for the iron elements",
-  "private": true,
-  "authors": [
-    "The Polymer Authors"
-  ],
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/PolymerElements/iron-behaviors.git"
-  },
-  "main": [
-    "iron-button-state.html",
-    "iron-control-state.html"
-  ],
-  "license": "http://polymer.github.io/LICENSE.txt",
-  "dependencies": {
-    "polymer": "Polymer/polymer#^1.2.0",
-    "iron-a11y-keys-behavior": "PolymerElements/iron-a11y-keys-behavior#^1.0.0"
-  },
-  "devDependencies": {
-    "paper-styles": "polymerelements/paper-styles#^1.0.2",
-    "paper-input": "polymerelements/paper-input#^1.0.0",
-    "iron-test-helpers": "polymerelements/iron-test-helpers#^1.0.0",
-    "iron-component-page": "polymerelements/iron-component-page#^1.0.0",
-    "test-fixture": "polymerelements/test-fixture#^1.0.0",
-    "web-component-tester": "^4.0.0",
-    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
-  },
-  "ignore": [],
-  "homepage": "https://github.com/PolymerElements/iron-behaviors",
-  "_release": "1.0.13",
-  "_resolution": {
-    "type": "version",
-    "tag": "v1.0.13",
-    "commit": "a7bc3428a6da2beed21987b3a8028206826a12bc"
-  },
-  "_source": "git://github.com/PolymerElements/iron-behaviors.git",
-  "_target": "^1.0.0",
-  "_originalSource": "PolymerElements/iron-behaviors"
-}