refactor(service): move 'list-*' function to makefile (cf. details below)

See commits:
* 76a1cf142:     feat(mk): add 'list-host' task
* 6f1f54df6:     feat(mk): add 'list-host' task
* edf3e5baf:     feat(mk,list-channels): add 'list-channels' task
* 77cef86d0:     feat(mk,list-logs): add 'list-logs' task
feat(mk): define a BRANCH variable for git (default=dev)
style(mk,ssh): mute command
refactor(mk): remove 'vhost_alias' apache module 'deploy-service'