FIX: Typo in the extractor's name

youtube_dl/extractor/__init__.py

@@ -23,7 +23,7 @@ from .br import BRIE
 from .breakcom import BreakIE
 from .brightcove import BrightcoveIE
 from .c56 import C56IE
-from .canal13cl import Canal13cslIE
+from .canal13cl import Canal13clIE
 from .canalplus import CanalplusIE
 from .canalc2 import Canalc2IE
 from .cbs import CBSIE