fix init-radosgw* to use the same indentation

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
init-radosgw*: add status

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
init-radosgw*: add all sections to usage output

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Merge pull request #347 from dalgaaf/wip-da-scripts

Some smaller fixes for init-radosgw files