Remove Polymer 0.5.

third_party/polymer/components/core-dropdown-menu/.bower.json

Index: third_party/polymer/components/core-dropdown-menu/.bower.json
diff --git a/third_party/polymer/components/core-dropdown-menu/.bower.json b/third_party/polymer/components/core-dropdown-menu/.bower.json
deleted file mode 100644
index 7eb05c40948f15be5f804176d8e5d591fdc5b4e2..0000000000000000000000000000000000000000
--- a/third_party/polymer/components/core-dropdown-menu/.bower.json
+++ /dev/null
@@ -1,30 +0,0 @@
-{
-  "name": "core-dropdown-menu",
-  "private": false,
-  "dependencies": {
-    "polymer": "Polymer/polymer#^0.5.0",
-    "core-a11y-keys": "Polymer/core-a11y-keys#^0.5.0",
-    "core-collapse": "Polymer/core-collapse#^0.5.0",
-    "core-dropdown": "Polymer/core-dropdown#^0.5.0",
-    "core-focusable": "Polymer/core-focusable#^0.5.0",
-    "core-icon": "Polymer/core-icon#^0.5.0",
-    "core-icons": "Polymer/core-icons#^0.5.0",
-    "core-icon-button": "Polymer/core-icon-button#^0.5.0",
-    "core-item": "Polymer/core-item#^0.5.0",
-    "core-menu": "Polymer/core-menu#^0.5.0"
-  },
-  "devDependencies": {
-    "web-component-tester": "Polymer/web-component-tester#^1.1.4"
-  },
-  "version": "0.5.2",
-  "homepage": "https://github.com/Polymer/core-dropdown-menu",
-  "_release": "0.5.2",
-  "_resolution": {
-    "type": "version",
-    "tag": "0.5.2",
-    "commit": "5e3288630ad0df99e9bef178abc9d3b646b31720"
-  },
-  "_source": "git://github.com/Polymer/core-dropdown-menu.git",
-  "_target": "0.5.2",
-  "_originalSource": "Polymer/core-dropdown-menu"
-}