[weiqitv] Rename the extractor - capitilize 'TV'

youtube_dl/extractor/__init__.py

@@ -857,7 +857,7 @@ from .webofstories import (
     WebOfStoriesPlaylistIE,
 )
 from .weibo import WeiboIE
-from .weiqitv import WeiqitvIE
+from .weiqitv import WeiqiTVIE
 from .wimp import WimpIE
 from .wistia import WistiaIE
 from .worldstarhiphop import WorldStarHipHopIE

youtube_dl/extractor/weiqitv.py

@@ -4,7 +4,7 @@ from __future__ import unicode_literals
 from .common import InfoExtractor
 
 
-class WeiqitvIE(InfoExtractor):
+class WeiqiTVIE(InfoExtractor):
     IE_DESC = 'WQTV'
     _VALID_URL = r'http://www\.weiqitv\.com/index/video_play\?videoId=(?P<id>[A-Za-z0-9]+)'