[cairo] [PATCH] test: Always use DejaVu Sans as default font

[Lawrence D'Oliveiro]

On Wed,  1 Jul 2015 12:00:49 +0200, Andrea Canciani wrote:

> This change should not affect Linux environments, assuming that the
> default font is already set to "DejaVu Sans".

On Linux environments, I would expect to see Fontconfig in use. This
can take a generic name like “Sans Serif” and map it to whatever font
the user desires.