reverting try to use Deferred function looks like it doesn't work

remove not defined variable manage_service

remove obsolete workaround for good

remove old workaround to see if it's still needed

remove obsolete deploy::service

fixing typo

fixing issues with namespecific_rclink variable

fix quoting

removing dependency to removed class

Merge pull request voxpupuli#345 from Dan33l/release_8.2.0

release 8.2.0