[cleanup] Remove questionable extractors (#9911)

Closes #6279, Closes #6799
Authored by: seproDev

yt_dlp/extractor/_extractors.py

@@ -288,7 +288,6 @@
 from .buzzfeed import BuzzFeedIE
 from .byutv import BYUtvIE
 from .c56 import C56IE
-from .cableav import CableAVIE
 from .callin import CallinIE
 from .caltrans import CaltransIE
 from .cam4 import CAM4IE
@@ -548,7 +547,6 @@
     EggheadLessonIE,
 )
 from .eighttracks import EightTracksIE
-from .einthusan import EinthusanIE
 from .eitb import EitbIE
 from .elementorembed import ElementorEmbedIE
 from .elonet import ElonetIE
@@ -861,10 +859,6 @@
 )
 from .ixigua import IxiguaIE
 from .izlesene import IzleseneIE
-from .jable import (
-    JableIE,
-    JablePlaylistIE,
-)
 from .jamendo import (
     JamendoIE,
     JamendoAlbumIE,
@@ -1499,7 +1493,6 @@
 )
 from .popcorntimes import PopcorntimesIE
 from .popcorntv import PopcornTVIE
-from .porn91 import Porn91IE
 from .pornbox import PornboxIE
 from .pornflip import PornFlipIE
 from .pornhub import (
@@ -2377,7 +2370,6 @@
 )
 from .xanimu import XanimuIE
 from .xboxclips import XboxClipsIE
-from .xfileshare import XFileShareIE
 from .xhamster import (
     XHamsterIE,
     XHamsterEmbedIE,
@@ -2432,8 +2424,6 @@
     YouNowMomentIE,
 )
 from .youporn import YouPornIE
-from .yourporn import YourPornIE
-from .yourupload import YourUploadIE
 from .zaiko import (
     ZaikoIE,
     ZaikoETicketIE,