Remove require rubygems in chef-server-ctl
Remove require rubygems in chef-server-ctl

This isn't a thing you need to do in ruby anymore

Signed-off-by: Tim Smith <764ef62106582a09ed09dfa0b6bff7c05fd7d1e4@chef.io>

chef/chef-server,chef/chef-server,chef/chef-server,chef/chef-server,chef/chef-server,chef/chef-server