[pitivi] docs: Add the source dia file for the architecture image

[Alexandru Băluț <alexbalut src gnome org>]

commit 5085fd17e125fa4dd1ae074e3de417eb48913184
Author: Alexandru Băluț <alexandru balut gmail com>
Date:   Tue May 31 15:19:14 2016 +0200

    docs: Add the source dia file for the architecture image
    
    Differential Revision: https://phabricator.freedesktop.org/D1050

 docs/design/Architecture.dia |  Bin 0 -> 1734 bytes
 1 files changed, 0 insertions(+), 0 deletions(-)
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diff --git a/docs/design/Architecture.dia b/docs/design/Architecture.dia
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