Update ghost
Update ghost

- update ghost v4 to 4.15.1
- update ghost v3 to 3.42.6
31z4/official-images,docker-library/official-images,31z4/official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,docker-solr/official-images,docker-library/official-images,31z4/official-images,infosiftr/stackbrew,infosiftr/stackbrew,infosiftr/stackbrew,docker-library/official-images,docker-solr/official-images,docker-library/official-images,infosiftr/stackbrew,docker-library/official-images,docker-solr/official-images,neo-technology/docker-official-images,docker-library/official-images,31z4/official-images,neo-technology/docker-official-images,31z4/official-images,neo-technology/docker-official-images,docker-library/official-images,docker-solr/official-images,docker-library/official-images,docker-solr/official-images,neo-technology/docker-official-images,neo-technology/docker-official-images,infosiftr/stackbrew,31z4/official-images,docker-solr/official-images,infosiftr/stackbrew,neo-technology/docker-official-images,31z4/official-images,31z4/official-images,docker-solr/official-images,docker-library/official-images,neo-technology/docker-official-images,docker-solr/official-images,31z4/official-images,docker-library/official-images,infosiftr/stackbrew,docker-library/official-images,31z4/official-images,neo-technology/docker-official-images,31z4/official-images,docker-solr/official-images,31z4/official-images,infosiftr/stackbrew,infosiftr/stackbrew,docker-solr/official-images,infosiftr/stackbrew,docker-library/official-images,infosiftr/stackbrew,infosiftr/stackbrew,docker-solr/official-images,infosiftr/stackbrew,docker-solr/official-images,docker-solr/official-images,docker-solr/official-images,neo-technology/docker-official-images,31z4/official-images,docker-library/official-images,neo-technology/docker-official-images,infosiftr/stackbrew,docker-library/official-images,31z4/official-images,neo-technology/docker-official-images