refactor to use keys of %$defaults

[M0ses]

kanku/lib/Kanku/Cmd/Command/setup.pm

Line 455 in f17f437

if ( $line =~ s/^#?((unix_sock_group|unix_sock_ro_perms|unix_sock_rw_perms|unix_sock_admin_perms|auth_unix_ro|auth_unix_rw).*)/$1/ ) {