PresetBundle: Add print_host to options considered security-sensitive
PresetBundle: Add print_host to options considered security-sensitive

full_config_secure() now also removes print_host option
alongside printhost_apikey and printhost_cafile.

prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r,prusa3d/Slic3r