COMPMID-417: Fix JSON printer

Change-Id: I6cc3ff1535baa7abcee0972e0f1755ea6306e15b
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/83514
Reviewed-by: Pablo Tello <pablo.tello@arm.com>
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
1 file changed