[skip travis] renaming

to avoid using same folder when using pip install for example

youtube_dl/extractor/dfb.py

@@ -1,57 +0,0 @@
-from __future__ import unicode_literals
-
-import re
-
-from .common import InfoExtractor
-from ..utils import unified_strdate
-
-
-class DFBIE(InfoExtractor):
-    IE_NAME = 'tv.dfb.de'
-    _VALID_URL = r'https?://tv\.dfb\.de/video/(?P<display_id>[^/]+)/(?P<id>\d+)'
-
-    _TEST = {
-        'url': 'http://tv.dfb.de/video/u-19-em-stimmen-zum-spiel-gegen-russland/11633/',
-        'md5': 'ac0f98a52a330f700b4b3034ad240649',
-        'info_dict': {
-            'id': '11633',
-            'display_id': 'u-19-em-stimmen-zum-spiel-gegen-russland',
-            'ext': 'mp4',
-            'title': 'U 19-EM: Stimmen zum Spiel gegen Russland',
-            'upload_date': '20150714',
-        },
-    }
-
-    def _real_extract(self, url):
-        display_id, video_id = re.match(self._VALID_URL, url).groups()
-
-        player_info = self._download_xml(
-            'http://tv.dfb.de/server/hd_video.php?play=%s' % video_id,
-            display_id)
-        video_info = player_info.find('video')
-        stream_access_url = self._proto_relative_url(video_info.find('url').text.strip())
-
-        formats = []
-        # see http://tv.dfb.de/player/js/ajax.js for the method to extract m3u8 formats
-        for sa_url in (stream_access_url, stream_access_url + '&area=&format=iphone'):
-            stream_access_info = self._download_xml(sa_url, display_id)
-            token_el = stream_access_info.find('token')
-            manifest_url = token_el.attrib['url'] + '?' + 'hdnea=' + token_el.attrib['auth']
-            if '.f4m' in manifest_url:
-                formats.extend(self._extract_f4m_formats(
-                    manifest_url + '&hdcore=3.2.0',
-                    display_id, f4m_id='hds', fatal=False))
-            else:
-                formats.extend(self._extract_m3u8_formats(
-                    manifest_url, display_id, 'mp4',
-                    'm3u8_native', m3u8_id='hls', fatal=False))
-        self._sort_formats(formats)
-
-        return {
-            'id': video_id,
-            'display_id': display_id,
-            'title': video_info.find('title').text,
-            'thumbnail': 'http://tv.dfb.de/images/%s_640x360.jpg' % video_id,
-            'upload_date': unified_strdate(video_info.find('time_date').text),
-            'formats': formats,
-        }