[mtvservices:embedded] Use another endpoint to get feed URL

Closes #10363

In the original mtvservices:embedded test case, config.xml is still used
to get the feed URL. Some other examples, including test_Generic_40
(http://www.vulture.com/2016/06/new-key-peele-sketches-released.html),
and the video mentioned in #10363, use another endpoint to get the feed
URL. The 'index.html' approach works for the original test case, too. So
I didn't keep the old approach.

1 files changed, 2 insertions, 3 deletions

diff --git a/youtube_dl/extractor/nick.py b/youtube_dl/extractor/nick.py
index 9c54846e1..64730a624 100644
--- a/youtube_dl/extractor/nick.py
+++ b/youtube_dl/extractor/nick.py
@@ -2,7 +2,6 @@
 from __future__ import unicode_literals
 
 from .mtv import MTVServicesInfoExtractor
-from ..compat import compat_urllib_parse_urlencode
 from ..utils import update_url_query
 
 
@@ -59,10 +58,10 @@ class NickIE(MTVServicesInfoExtractor):
     }]
 
     def _get_feed_query(self, uri):
-        return compat_urllib_parse_urlencode({
+        return {
             'feed': 'nick_arc_player_prime',
             'mgid': uri,
-        })
+        }
 
     def _extract_mgid(self, webpage):
         return self._search_regex(r'data-contenturi="([^"]+)', webpage, 'mgid')