Remove unused 're' imports

youtube_dl/extractor/primesharetv.py

@@ -1,7 +1,5 @@
 from __future__ import unicode_literals
 
-import re
-
 from .common import InfoExtractor
 from ..compat import (
     compat_urllib_parse,

youtube_dl/extractor/shared.py

@@ -1,6 +1,5 @@
 from __future__ import unicode_literals
 
-import re
 import base64
 
 from .common import InfoExtractor

youtube_dl/extractor/vodlocker.py

@@ -1,8 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import unicode_literals
 
-import re
-
 from .common import InfoExtractor
 from ..compat import (
     compat_urllib_parse,