This fix updates docker/distribution to b38e5838b7b2f2ad48e06ec4b500011976080621 from 545102ea07aa9796f189d82f606b7c27d7aa3ed3 Changes related to docker issue: 1. Validate insecure registry (`--insecure-registry`) values (30746) This fix is related to 30746. Signed-off-by: Yong Tang <yong.tang.github@outlook.com> Upstream-commit: 20141b521923f69f8152d3c2ef4535c3cf3ef014 Component: engine