The latest libkv uses a different etcd library. Unfortunately that library uses some funky import paths, so I've added a new cleanup routine for our vendor scripts to be able to normalize the imports to be consistent with how imports work in this tree. Signed-off-by: Daniel Hiltgen <daniel.hiltgen@docker.com> Upstream-commit: 7078e7ddf42ad0beeb61e82cb1544d74def98adf Component: engine