Little change for fix pull request test

Author: tony-0tis

lib/processor.js

@@ -441,7 +441,7 @@ module.exports = function(proto) {
           niceness: self.options.niceness,
           cwd: self.options.cwd,
           windowsHide: true
-        },
+        }, 
 
         function processCB(ffmpegProc, stdoutRing, stderrRing) {
           self.ffmpegProc = ffmpegProc;