! Syntax error in the display template.

Signed-off-by: Peter Spicer <sleeping@myperch.org>
! Linear gradients are supported without prefix in IE10, FF since FF17 and Opera since 12.1 provided the right format is used. Chrome supports it too, but some of the mobile browsers still need the -webkit prefix.

Signed-off-by: Peter Spicer <sleeping@myperch.org>