Update docker
Update docker

Changes:

- https://github.com/docker-library/docker/commit/b18c94d: Merge pull request https://github.com/docker-library/docker/pull/180 from infosiftr/dind-script
- https://github.com/docker-library/docker/commit/d121b78: Only apply "/usr/local/bin/dind" if we aren't rootless
- https://github.com/docker-library/docker/commit/34acb09: Restrict "dind-rootless" to amd64

thresheek/official-images,31z4/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,docker-flink/official-images,docker-solr/official-images,docker-flink/official-images,docker-solr/official-images,31z4/official-images,neo-technology/docker-official-images,31z4/official-images,dinogun/official-images,jperrin/official-images,thresheek/official-images,dinogun/official-images,neo-technology/docker-official-images,31z4/official-images,jperrin/official-images,docker-solr/official-images,docker-flink/official-images,docker-library/official-images,31z4/official-images,jperrin/official-images,docker-solr/official-images,docker-library/official-images,docker-library/official-images,docker-library/official-images,docker-flink/official-images,docker-solr/official-images,dinogun/official-images,dinogun/official-images,docker-flink/official-images,infosiftr/stackbrew,infosiftr/stackbrew,neo-technology/docker-official-images,jperrin/official-images,dinogun/official-images,thresheek/official-images,infosiftr/stackbrew,docker-library/official-images,jperrin/official-images,infosiftr/stackbrew,dinogun/official-images,docker-solr/official-images,dinogun/official-images,31z4/official-images,31z4/official-images,docker-solr/official-images,infosiftr/stackbrew,docker-solr/official-images,neo-technology/docker-official-images,thresheek/official-images,thresheek/official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,dinogun/official-images,31z4/official-images,jperrin/official-images,thresheek/official-images,31z4/official-images,infosiftr/stackbrew,infosiftr/stackbrew,docker-flink/official-images,dinogun/official-images,thresheek/official-images,31z4/official-images,jperrin/official-images,docker-library/official-images,docker-library/official-images,docker-library/official-images,dinogun/official-images,docker-solr/official-images,docker-solr/official-images,docker-flink/official-images,docker-library/official-images,31z4/official-images,docker-solr/official-images,docker-library/official-images,thresheek/official-images,thresheek/official-images,docker-flink/official-images,jperrin/official-images,docker-flink/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,thresheek/official-images,docker-flink/official-images,docker-library/official-images,jperrin/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,infosiftr/stackbrew,docker-solr/official-images,docker-flink/official-images,dinogun/official-images,jperrin/official-images,31z4/official-images,neo-technology/docker-official-images,thresheek/official-images,31z4/official-images,infosiftr/stackbrew,docker-flink/official-images,dinogun/official-images,dinogun/official-images,jperrin/official-images,thresheek/official-images,neo-technology/docker-official-images,docker-library/official-images,infosiftr/stackbrew,docker-flink/official-images,thresheek/official-images,docker-library/official-images,neo-technology/docker-official-images,docker-solr/official-images,neo-technology/docker-official-images,jperrin/official-images,31z4/official-images,jperrin/official-images,neo-technology/docker-official-images,thresheek/official-images,docker-library/official-images,infosiftr/stackbrew,docker-solr/official-images