move limi_nofile to an int
move limi_nofile to an int

puppet-community/puppet-kafka,voxpupuli/puppet-kafka,LionelCons/puppet-kafka,LionelCons/puppet-kafka,hundredacres/puppet-kafka,voxpupuli/puppet-kafka,voxpupuli/puppet-kafka,hundredacres/puppet-kafka,LionelCons/puppet-kafka,hundredacres/puppet-kafka,puppet-community/puppet-kafka,puppet-community/puppet-kafka