Description of problem:

cloning of hostgroups is not working anymore properly. 

It doesn't clone Lifecycle and content View from the hostgroup

Version-Release number of selected component (if applicable):
6.9

How reproducible:
Always

Steps to Reproduce:
1. Create a HostGroup with Lifecycle and content View from the Configure -> Hostgroup
2. Now Clone the above Hostgroup
3. Provide a name to the cloned Hostgroup, you will see Lifecycle and content View field are empty in the cloned Hostgroup

Actual results:
Lifecycle and content View are not copied/cloned to the new Hostgroup

Expected results:
Lifecycle and content View should be copied to the cloned Hostgroup

Additional info:

2021-07-05T08:06:10 [I|app|813f69df] Processing by HostgroupsController#clone as HTML
2021-07-05T08:06:10 [I|app|813f69df]   Parameters: {"id"=>"2-Provision_HG"}
2021-07-05T08:06:10 [I|app|813f69df]   Rendering hostgroups/new.html.erb within layouts/application
2021-07-05T08:06:11 [I|app|813f69df]   Rendered collection of puppetclasses/_selectedClasses.html.erb [0 times] (Duration: 0.0ms | Allocations: 3)
2021-07-05T08:06:11 [I|app|813f69df]   Rendered collection of puppetclasses/_classes_in_groups.html.erb [0 times] (Duration: 0.0ms | Allocations: 3)
:
:
:
2021-07-05T08:06:28 [I|app|ba60efa2] Started POST "/hostgroups" for 10.10.113.74 at 2021-07-05 08:06:28 -0400
2021-07-05T08:06:28 [I|app|ba60efa2] Processing by HostgroupsController#create as HTML
2021-07-05T08:06:28 [I|app|ba60efa2]   Parameters: {"utf8"=>"✓", "authenticity_token"=>"ydzFOFbxZFnbnKmUG4nmd1pz+bBrtjk1dFYsRGXilBr06latENEULVoF9ey1u3GeRmIxsQXF44fxBrxkGQdQeA==", "hostgroup"=>{"parent_id"=>"", "name"=>"andy", "description"=>"", "lifecycle_environment_id"=>"", "content_view_id"=>"", "content_source_id"=>"", "environment_id"=>"1", "compute_resource_id"=>"1", "compute_profile_id"=>"1", "puppet_proxy_id"=>"1", "puppet_ca_proxy_id"=>"1", "openscap_proxy_id"=>"1", "ansible_role_ids"=>[""], "puppetclass_ids"=>[""], "domain_id"=>"2", "subnet_id"=>"1", "realm_id"=>"", "architecture_id"=>"1", "operatingsystem_id"=>"2", "medium_id"=>"", "ptable_id"=>"120", "pxe_loader"=>"PXELinux BIOS", "root_pass"=>"[FILTERED]", "location_ids"=>["", "2"], "organization_ids"=>["", "1"], "id"=>""}, "commit"=>"Submit"}
2021-07-05T08:06:28 [I|aud|ba60efa2] Hostgroup (6) create event on name andy
2021-07-05T08:06:28 [I|aud|ba60efa2] Hostgroup (6) create event on environment_id 1