logind: don't print warning when user@.service template is masked
    
    User instance of systemd is optional feature and if user@.service
    template is masked then administrator most likely doesn't want --user
    instances of systemd for logged in users. We don't need to be verbose
    about it.
    
    (cherry picked from commit 03b6fa0c5b51b0d39334ff6ba183a3391443bcf6)
    (cherry picked from commit 65e96327360ab41d44d5383dcecc82a19fad198c)
    
    Resolves: #1894152
    
    patch_name: 0436-logind-don-t-print-warning-when-user-.service-templa.patch
    present_in_specfile: true
    location_in_specfile: 436
    squash_commits: true