Remove third_party/polymer from .gitignore

third_party/polymer/v1_0/components/paper-item/.bower.json

Index: third_party/polymer/v1_0/components/paper-item/.bower.json
diff --git a/third_party/polymer/v1_0/components/paper-item/.bower.json b/third_party/polymer/v1_0/components/paper-item/.bower.json
deleted file mode 100644
index c037d6de17905a12fdc845f47c70a785f5fb96a1..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components/paper-item/.bower.json
+++ /dev/null
@@ -1,49 +0,0 @@
-{
-  "name": "paper-item",
-  "version": "1.0.2",
-  "description": "A material-design styled list item",
-  "authors": [
-    "The Polymer Authors"
-  ],
-  "keywords": [
-    "web-components",
-    "polymer",
-    "item"
-  ],
-  "main": [
-    "paper-item.html",
-    "paper-icon-item.html",
-    "paper-item-body.html"
-  ],
-  "private": true,
-  "repository": {
-    "type": "git",
-    "url": "git://github.com/PolymerElements/paper-item"
-  },
-  "license": "MIT",
-  "homepage": "https://github.com/PolymerElements/paper-item",
-  "ignore": [],
-  "dependencies": {
-    "paper-styles": "PolymerElements/paper-styles#^1.0.0",
-    "polymer": "Polymer/polymer#^1.0.0"
-  },
-  "devDependencies": {
-    "iron-icon": "PolymerElements/iron-icon#^1.0.0",
-    "iron-icons": "PolymerElements/iron-icons#^1.0.0",
-    "paper-checkbox": "PolymerElements/paper-checkbox#^1.0.0",
-    "paper-toggle-button": "PolymerElements/paper-toggle-button#^1.0.0",
-    "iron-component-page": "PolymerElements/iron-component-page#^1.0.0",
-    "test-fixture": "PolymerElements/test-fixture#^1.0.0",
-    "web-component-tester": "*",
-    "webcomponentsjs": "webcomponents/webcomponentsjs#^0.7.0"
-  },
-  "_release": "1.0.2",
-  "_resolution": {
-    "type": "version",
-    "tag": "v1.0.2",
-    "commit": "209d000bd2e99d9b31cfc996bbc5b0fc554be21d"
-  },
-  "_source": "git://github.com/PolymerElements/paper-item.git",
-  "_target": "~1.0.0",
-  "_originalSource": "PolymerElements/paper-item"
-}