made flake8 happy

youtube_dl/downloader/deezer.py

@@ -5,6 +5,7 @@ from .common import FileDownloader
 
 from ..utils import sanitized_Request
 
+
 def blowfishDecrypt(data, key):
     """ CBC decrypt data with key """
     c = Blowfish.new(key, Blowfish.MODE_CBC, binascii.a2b_hex("0001020304050607"))
@@ -37,4 +38,3 @@ class DeezerDownloader(FileDownloader):
 
         with open(filename, "wb") as fo:
             decryptfile(data, info_dict['key'], fo)
-