Removed unneeded warning in SmartKeyService::getAutoReplaceStats

GF-6185
This warning caused problems with 32 bit vs 64 …

Open-webOS-DCO-1.0-Signed-off-by: Igor Kuksyuk <ikuksyuk@luxoft.com>

Change-Id: Iafd486d4ad5588f82c3de43a5d20b7f16eab211c