LayoutTests/media/track/captions-webvtt/tc004-no-webvtt.vtt

AWEBVTT FILE
A file with wrong file header should not be recognized as a webvtt file.

1
00:00:00.000 --> 00:00:30.500
Bear is Coming!!!!!

2
00:00:31.000 --> 00:20:00.500
I said Bear is coming!!!!