Remove third_party/polymer from .gitignore

third_party/polymer/v1_0/components/more-routing/bower.json

Index: third_party/polymer/v1_0/components/more-routing/bower.json
diff --git a/third_party/polymer/v1_0/components/more-routing/bower.json b/third_party/polymer/v1_0/components/more-routing/bower.json
deleted file mode 100644
index e225285fb3d796f764089172b46421339585c20a..0000000000000000000000000000000000000000
--- a/third_party/polymer/v1_0/components/more-routing/bower.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-  "name": "more-routing",
-  "version": "1.0.0",
-  "authors": [
-    "The Polymer Authors"
-  ],
-  "description": "A composable suite of objects and elements to make routing with web components a breeze.",
-  "keywords": [
-    "web-component",
-    "web-components",
-    "polymer",
-    "routing",
-    "router"
-  ],
-  "main": "more-routing.html",
-  "license": "http://polymer.github.io/LICENSE.txt",
-  "homepage": "https://github.com/PolymerLabs/more-routing/",
-  "ignore": [
-    "/.*",
-    "/test/",
-    "/demo/"
-  ],
-  "dependencies": {
-    "polymer": "Polymer/polymer#^1.0.0"
-  },
-  "devDependencies": {
-    "iron-doc-viewer": "PolymerElements/iron-doc-viewer#^1.0.0",
-    "iron-selector": "PolymerElements/iron-selector#^1.0.0",
-    "paper-styles": "PolymerElements/paper-styles#^1.0.0",
-    "web-component-tester": "*",
-    "iron-flex-layout": "PolymerElements/iron-flex-layout#^1.0.0"
-  }
-}