Update bash
Update bash

Changes:

- https://github.com/tianon/docker-bash/commit/cf29441: Update to commit e2169ae94eb2914839505bb33152a5850461b358
- https://github.com/tianon/docker-bash/commit/4ca7f4c: Make update.sh more resilient against "curl: (23) Failed writing body"

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