[pitivi] Add a new WebM/VP8 video sample (excerpt from Tears of Steel)

[Jean-FranÃois Fortin Tam <jfft src gnome org>]

commit eb1798c1360680d2834b913102b9a09ac56ad11c
Author: Jean-FranÃois Fortin Tam <nekohayo gmail com>
Date:   Fri Oct 19 10:34:01 2012 -0400

    Add a new WebM/VP8 video sample (excerpt from Tears of Steel)
    
    This will allow running our dogtail tests without proprietary codecs installed,
    and the source material is more adequate for a Free Software project.

 tests/samples/tears of steel.webm |  Bin 0 -> 208575 bytes
 1 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/tests/samples/tears of steel.webm b/tests/samples/tears of steel.webm
new file mode 100644
index 0000000..d520566
Binary files /dev/null and b/tests/samples/tears of steel.webm differ