Remove active printContexts from DGs

Leftover printContext execute nodes
from debugging are removed. This
should reduce logging pressure
and hopefully solve issues where
SDNC VM disks are filling after
a specifified period.

Issue-Id: SDNC-204 SDNC-203
Change-Id: Iaea165411758dc8b95add98f3675d26b52d11fa7
Signed-off-by: Marcus G K Williams <marcus.williams@intel.com>
(cherry picked from commit 32d2ae71c4a68b3043f5f229f226c673c8ea49e5)