Windows is now built using Go 1.6, so we no longer need to have a fallback for Go 1.4. This removes the fallback that was introduced in 6df3fc51759a6219e965a30c413cb43ddbc897c9 / https://github.com/docker/docker/pull/18553 Signed-off-by: Sebastiaan van Stijn <github@gone.nl> Upstream-commit: 6b46a568656ac400830e170c4b1ad79455d63111 Component: engine