fixes #9274 - hostgroup#clone clones config groups
(cherry picked from commit 6a07eb8155e82dcd7b22b2b41e05cb2233e8f52a)
fixes #9274 - hostgroup#clone clones config groups
(cherry picked from commit 6a07eb8155e82dcd7b22b2b41e05cb2233e8f52a)