LAVA configs: Removed the -delay parameter

Latest version of LAVA has removed the delay directive
from accepted as valid keys, rendering all jobs invalid.

This patch removes this key from template and aligns
the generated definitions with the new requirements.

Change-Id: I6c55b6354ad2e7abcfdf5863559995016360a7a5
Signed-off-by: Minos Galanakis <minos.galanakis@linaro.org>
1 file changed