Update mariadb
Update mariadb

Changes:

- https://github.com/docker-library/mariadb/commit/a540b4b: Update to 1:10.4.7+maria~bionic
- https://github.com/docker-library/mariadb/commit/58a336f: Update to 1:10.3.17+maria~bionic
- https://github.com/docker-library/mariadb/commit/6397d9a: Update to 1:10.1.41+maria-1~bionic
- https://github.com/docker-library/mariadb/commit/83aeb3c: Update to 1:10.2.26+maria~bionic

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