[comedycentral] Recognize ‘video-collections’ urls (#2072)

youtube_dl/extractor/comedycentral.py

@@ -12,7 +12,9 @@ from ..utils import (
 
 
 class ComedyCentralIE(MTVServicesInfoExtractor):
-    _VALID_URL = r'https?://(?:www.)?comedycentral.com/(video-clips|episodes|cc-studios)/(?P<title>.*)'
+    _VALID_URL = r'''(?x)https?://(?:www.)?comedycentral.com/
+        (video-clips|episodes|cc-studios|video-collections)
+        /(?P<title>.*)'''
     _FEED_URL = u'http://comedycentral.com/feeds/mrss/'
 
     _TEST = {