[muzu] Remove extractor

MUZU is shutting down in October 2015. [1]

[1] http://www.musicbusinessworldwide.com/youtube-rival-muzu-is-heading-into-liquidation/

youtube_dl/extractor/extractors.py

@@ -439,7 +439,6 @@
 )
 from .muenchentv import MuenchenTVIE
 from .musicplayon import MusicPlayOnIE
-from .muzu import MuzuTVIE
 from .mwave import MwaveIE
 from .myspace import MySpaceIE, MySpaceAlbumIE
 from .myspass import MySpassIE

youtube_dl/extractor/muzu.py

@@ -1,63 +0,0 @@
-from __future__ import unicode_literals
-
-from .common import InfoExtractor
-from ..compat import compat_urllib_parse_urlencode
-
-
-class MuzuTVIE(InfoExtractor):
-    _VALID_URL = r'https?://www\.muzu\.tv/(.+?)/(.+?)/(?P<id>\d+)'
-    IE_NAME = 'muzu.tv'
-
-    _TEST = {
-        'url': 'http://www.muzu.tv/defected/marcashken-featuring-sos-cat-walk-original-mix-music-video/1981454/',
-        'md5': '98f8b2c7bc50578d6a0364fff2bfb000',
-        'info_dict': {
-            'id': '1981454',
-            'ext': 'mp4',
-            'title': 'Cat Walk (Original Mix)',
-            'description': 'md5:90e868994de201b2570e4e5854e19420',
-            'uploader': 'MarcAshken featuring SOS',
-        },
-    }
-
-    def _real_extract(self, url):
-        video_id = self._match_id(url)
-
-        info_data = compat_urllib_parse_urlencode({
-            'format': 'json',
-            'url': url,
-        })
-        info = self._download_json(
-            'http://www.muzu.tv/api/oembed/?%s' % info_data,
-            video_id, 'Downloading video info')
-
-        player_info = self._download_json(
-            'http://player.muzu.tv/player/playerInit?ai=%s' % video_id,
-            video_id, 'Downloading player info')
-        video_info = player_info['videos'][0]
-        for quality in ['1080', '720', '480', '360']:
-            if video_info.get('v%s' % quality):
-                break
-
-        data = compat_urllib_parse_urlencode({
-            'ai': video_id,
-            # Even if each time you watch a video the hash changes,
-            # it seems to work for different videos, and it will work
-            # even if you use any non empty string as a hash
-            'viewhash': 'VBNff6djeV4HV5TRPW5kOHub2k',
-            'device': 'web',
-            'qv': quality,
-        })
-        video_url_info = self._download_json(
-            'http://player.muzu.tv/player/requestVideo?%s' % data,
-            video_id, 'Downloading video url')
-        video_url = video_url_info['url']
-
-        return {
-            'id': video_id,
-            'title': info['title'],
-            'url': video_url,
-            'thumbnail': info['thumbnail_url'],
-            'description': info['description'],
-            'uploader': info['author_name'],
-        }