Add option --ignore-no-formats-error

* Ignores the "no video format" and similar errors
* Experimental - Some extractors may still throw these errors

yt_dlp/extractor/ooyala.py

@@ -10,7 +10,6 @@
 )
 from ..utils import (
     determine_ext,
-    ExtractorError,
     float_or_none,
     int_or_none,
     try_get,
@@ -85,7 +84,7 @@ def _extract(self, content_tree_url, video_id, domain=None, supportedformats=Non
                     'fps': float_or_none(stream.get('framerate')),
                 })
         if not formats and not auth_data.get('authorized'):
-            raise ExtractorError('%s said: %s' % (
+            self.raise_no_formats('%s said: %s' % (
                 self.IE_NAME, auth_data['message']), expected=True)
         self._sort_formats(formats)