[ie/CNN] Fix extractor (#10185)

Closes #2640, Closes #9719
Authored by: kylegustavo, seproDev

Co-authored-by: sepro <sepro@sepr0.com>

yt_dlp/extractor/_extractors.py

@@ -401,8 +401,6 @@ from .cmt import CMTIE
 from .cnbc import CNBCVideoIE
 from .cnn import (
     CNNIE,
-    CNNArticleIE,
-    CNNBlogsIE,
     CNNIndonesiaIE,
 )
 from .comedycentral import (