Remove _sort_formats from _extract_*_formats methods

Now _sort_formats should be called explicitly.
_sort_formats has been added to all the necessary places in code.

Closes #8051

youtube_dl/extractor/dplay.py

@@ -118,6 +118,8 @@ class DPlayIE(InfoExtractor):
                 if info.get(protocol):
                     extract_formats(protocol, info[protocol])
 
+        self._sort_formats(formats)
+
         return {
             'id': video_id,
             'display_id': display_id,