Remove Polymer 0.5.

third_party/polymer/components/paper-icon-button/.bower.json

Index: third_party/polymer/components/paper-icon-button/.bower.json
diff --git a/third_party/polymer/components/paper-icon-button/.bower.json b/third_party/polymer/components/paper-icon-button/.bower.json
deleted file mode 100644
index 58ef4dc620d54e9aa24f46487f48708ba28d1faf..0000000000000000000000000000000000000000
--- a/third_party/polymer/components/paper-icon-button/.bower.json
+++ /dev/null
@@ -1,25 +0,0 @@
-{
-  "name": "paper-icon-button",
-  "private": true,
-  "dependencies": {
-    "polymer": "Polymer/polymer#^0.5.0",
-    "paper-button": "Polymer/paper-button#^0.5.0",
-    "core-icon": "Polymer/core-icon#^0.5.0",
-    "core-icons": "Polymer/core-icons#^0.5.0",
-    "paper-ripple": "Polymer/paper-ripple#^0.5.0"
-  },
-  "devDependencies": {
-    "web-component-tester": "Polymer/web-component-tester#^1.1.4"
-  },
-  "version": "0.5.2",
-  "homepage": "https://github.com/Polymer/paper-icon-button",
-  "_release": "0.5.2",
-  "_resolution": {
-    "type": "version",
-    "tag": "0.5.2",
-    "commit": "01ff19f4cce26f99d1d6d45af79de6d3963c2cc6"
-  },
-  "_source": "git://github.com/Polymer/paper-icon-button.git",
-  "_target": "0.5.2",
-  "_originalSource": "Polymer/paper-icon-button"
-}