Merge pull request #3130 from labrys/pep8-indexers_api

PEP 263: Add encoding declaration to indexers_api.py

sickbeard/indexers/indexer_api.py

+# coding=utf-8
+
 # Author: Nic Wolfe <nic@wolfeden.ca>
 # URL: http://code.google.com/p/sickbeard/
 #