Update lib/logstash/filters/translate.rb
Update lib/logstash/filters/translate.rb

fixed comments being for older version of the filter.
tinglinux/logstash-kafka,Aloomaio/logstash-kafka,joekiller/logstash-kafka,tinglinux/logstash-kafka,joekiller/logstash-kafka,Aloomaio/logstash-kafka,opentable/logstash-kafka,opentable/logstash-kafka