tests: Typo in a comment
tests: Typo in a comment

(Spotted by Silvan)

Signed-off-by: Bryce Harrington <bdb14cfc1ab8d24e13de84adc40b41ae60c13bd1@osg.samsung.com>

tulcod/wayland,bitfactor/wayland,abooij/wayland,sir-murray/wayland,tulcod/wayland,tulcod/wayland,bitfactor/wayland,abooij/wayland,mchalupa/wayland,bitfactor/wayland,mchalupa/wayland,eyolfson/wayland,sir-murray/wayland,sir-murray/wayland,eyolfson/wayland,abooij/wayland,mchalupa/wayland,eyolfson/wayland