BugLink: http://bugs.launchpad.net/bugs/1553811

Looks like the fimware 8.2 stall has the extra buttons spurious release
bug.
Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Joseph Salisbury <joseph.salisbury@canonical.com>
Signed-off-by: Tim Gardner <tim.gardner@canonical.com>