chore(package): update lockfile

https://npm.im/greenkeeper-lockfile

Author: greenkeeperio-bot

yarn.lock

@@ -104,9 +104,9 @@
   dependencies:
     "@types/node" "*"
 
-"@uirouter/[email protected].12":
-  version "5.0.12"
-  resolved "https://registry.yarnpkg.com/@uirouter/core/-/core-5.0.12.tgz#de6a7386af9c5f01328c93e5b8c37d9cbfc31e37"
+"@uirouter/[email protected].13":
+  version "5.0.13"
+  resolved "https://registry.yarnpkg.com/@uirouter/core/-/core-5.0.13.tgz#e1b31626c393cbdd82651755ff1ce3fc55163fd0"
 
 "@uirouter/[email protected]":
   version "2.0.8"