[extractors] Change import for theoperaplatform extractor

youtube_dl/extractor/extractors.py

@@ -66,7 +66,7 @@ from .arte import (
     ArteTVDDCIE,
     ArteTVMagazineIE,
     ArteTVEmbedIE,
-    ArteTVOperaPlatformIE,
+    TheOperaPlatformIE,
     ArteTVPlaylistIE,
 )
 from .atresplayer import AtresPlayerIE