Remove Polymer 0.5.

third_party/polymer/components/paper-dropdown/.bower.json

Index: third_party/polymer/components/paper-dropdown/.bower.json
diff --git a/third_party/polymer/components/paper-dropdown/.bower.json b/third_party/polymer/components/paper-dropdown/.bower.json
deleted file mode 100644
index d067efa12caaec0d1d36f0f57f786b2b5d0157d3..0000000000000000000000000000000000000000
--- a/third_party/polymer/components/paper-dropdown/.bower.json
+++ /dev/null
@@ -1,29 +0,0 @@
-{
-  "name": "paper-dropdown",
-  "private": false,
-  "dependencies": {
-    "polymer": "Polymer/polymer#^0.5.0",
-    "core-animation": "Polymer/core-animation#^0.5.0",
-    "core-collapse": "Polymer/core-collapse#^0.5.0",
-    "core-dropdown": "Polymer/core-dropdown#^0.5.0",
-    "core-transition": "Polymer/core-transition#^0.5.0",
-    "core-icons": "Polymer/core-icons#^0.5.0",
-    "paper-icon-button": "Polymer/paper-icon-button#^0.5.0",
-    "paper-item": "Polymer/paper-item#^0.5.0",
-    "paper-shadow": "Polymer/paper-shadow#^0.5.0"
-  },
-  "devDependencies": {
-    "web-component-tester": "web-component-tester#master"
-  },
-  "version": "0.5.2",
-  "homepage": "https://github.com/Polymer/paper-dropdown",
-  "_release": "0.5.2",
-  "_resolution": {
-    "type": "version",
-    "tag": "0.5.2",
-    "commit": "dcb105c817501ef360e6780ec0e67e8098fdb18e"
-  },
-  "_source": "git://github.com/Polymer/paper-dropdown.git",
-  "_target": "0.5.2",
-  "_originalSource": "Polymer/paper-dropdown"
-}