diff --git a/youtube-dl b/youtube-dl
index e3eb8774c..8fa2ccd07 100755
Binary files a/youtube-dl and b/youtube-dl differ
diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
index 9083fd2c2..ea9273259 100644
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -485,9 +485,6 @@ class FFmpegMetadataPP(FFmpegPostProcessor):
 
 
 class FFmpegMergerPP(FFmpegPostProcessor):
-    def __init__(self,downloader=None,deletetempfiles=True):
-        FFmpegPostProcessor.__init__(self, downloader, deletetempfiles)
-
     def run(self, info):
         filename = info['filepath']
         args = ['-c', 'copy']