[samples] fix: svg with mm to use 96px/in
[samples] fix: svg with mm to use 96px/in

http://wiki.inkscape.org/wiki/index.php/Units_In_Inkscape#Example
"""Inkscape 0.91 and earlier used a value of 90 pixels per inch"""
(but the standard says 96 px/in)

twitwi/deck.js,twitwi/deck.js,twitwi/deck.js