PEP8 applied

youtube_dl/extractor/thisav.py

@@ -1,4 +1,4 @@
-#coding: utf-8
+# coding: utf-8
 from __future__ import unicode_literals
 
 import re
@@ -36,7 +36,7 @@ class ThisAVIE(InfoExtractor):
             r': <a href="http://www.thisav.com/user/[0-9]+/([^"]+)">(?:[^<]+)</a>',
             webpage, 'uploader id', fatal=False)
         ext = determine_ext(video_url)
-        
+
         return {
             'id':          video_id,
             'url':         video_url,