[pbs] Remove unused import

diff --git a/youtube_dl/extractor/pbs.py b/youtube_dl/extractor/pbs.py
index 7444b7b5bae908cf0dc7740a1a5ca68f297cf7c0..8d847e7fe355eada2bb308b19cafd2f7a3e81cd6 100644 (file)
--- a/youtube_dl/extractor/pbs.py
+++ b/youtube_dl/extractor/pbs.py
@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
 import re
-import json
 
 from .common import InfoExtractor