[youtube] Clarify output

youtube_dl/extractor/youtube.py

@@ -696,7 +696,7 @@ class YoutubeIE(YoutubeBaseInfoExtractor, SubtitlesInfoExtractor):
             video_info_url = proto + '://www.youtube.com/get_video_info?' + data
             video_info_webpage = self._download_webpage(
                 video_info_url, video_id,
-                note='Refetching age-gated webpage',
+                note='Refetching age-gated info webpage',
                 errnote='unable to download video info webpage')
             video_info = compat_parse_qs(video_info_webpage)
         else: