[NOP] removed dead code

Seems that the call to this method vanished when
certain changes were done to the activity sequencer
regarding removing premature optimization code.

Change-Id: I3b80053b94943c8c19288d75e4f3d27262b07b2a
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/894
Tested-by: Jenkins CI
Reviewed-by: Stefan Rossbach <srossbach@arcor.de>