Remove third_party/polymer from .gitignore

third_party/polymer/v1_0/components/polymer/.bower.json

Index: third_party/polymer/v1_0/components/polymer/.bower.json
diff --git a/third_party/polymer/v1_0/components/polymer/.bower.json b/third_party/polymer/v1_0/components/polymer/.bower.json
deleted file mode 100644
index 031b285464826bf9c8cafe47e4b5013b3692464f..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components/polymer/.bower.json
+++ /dev/null
@@ -1,36 +0,0 @@
-{
-  "name": "polymer",
-  "version": "1.0.7",
-  "main": [
-    "polymer.html"
-  ],
-  "license": "http://polymer.github.io/LICENSE.txt",
-  "ignore": [
-    "/.*",
-    "/test/"
-  ],
-  "authors": [
-    "The Polymer Authors (http://polymer.github.io/AUTHORS.txt)"
-  ],
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/Polymer/polymer.git"
-  },
-  "dependencies": {
-    "webcomponentsjs": "^0.7.2"
-  },
-  "devDependencies": {
-    "web-component-tester": "*"
-  },
-  "private": true,
-  "homepage": "https://github.com/Polymer/polymer",
-  "_release": "1.0.7",
-  "_resolution": {
-    "type": "version",
-    "tag": "v1.0.7",
-    "commit": "b39d0015ce5428232409eb3aca7ddefea899f894"
-  },
-  "_source": "git://github.com/Polymer/polymer.git",
-  "_target": "^1.0.0",
-  "_originalSource": "Polymer/polymer"
-}