Merge pull request fluent-ffmpeg#929 from riophae/cleanup

remove unused code

Author: njoyard

lib/processor.js

@@ -7,8 +7,6 @@ var fs = require('fs');
 var async = require('async');
 var utils = require('./utils');
 
-var nlRegexp = /\r\n|\r|\n/g;
-
 /*
  *! Processor methods
  */