use hostname instead of TorrentPotato (dashboard)

couchpotato/core/providers/torrent/torrentpotato/main.py

@@ -3,6 +3,7 @@ from couchpotato.core.helpers.variable import splitString, tryInt
 from couchpotato.core.logger import CPLog
 from couchpotato.core.providers.base import ResultList
 from couchpotato.core.providers.torrent.base import TorrentProvider
+from urlparse import urlparse
 import re
 import traceback
 
@@ -49,6 +50,7 @@ class TorrentPotato(TorrentProvider):
                         results.append({
                             'id': torrent.get('torrent_id'),
                             'protocol': 'torrent' if re.match('^(http|https|ftp)://.*$', torrent.get('download_url')) else 'torrent_magnet',
+                            'provider_extra': urlparse(host['host']).hostname or host['host'],
                             'name': toUnicode(torrent.get('release_name')),
                             'url': torrent.get('download_url'),
                             'detail_url': torrent.get('details_url'),