fix(config) remove unused options (#7723)

* fix(config) remove unused options

* Update configWhitelist.js

config.js

     // List of undocumented settings used in jitsi-meet
     /**
      _immediateReloadThreshold
-     autoRecord
-     autoRecordToken
      debug
      debugAudioLevels
      deploymentInfo

react/features/base/config/configWhitelist.js

     'abTesting',
     'analytics.disabled',
     'audioLevelsInterval',
-    'autoRecord',
-    'autoRecordToken',
     'apiLogLevels',
     'avgRtpStatsN',