tools: excluding log4.xml from engine-config
tools: excluding log4.xml from engine-config

log4j.xml should not be included at engine-config.jar
Engine-config should use the log4.xml file at /etc/ovirt-engine/engine-config

Change-Id: I7cb2d9653c7a0f5d20369d44e59c9bf39e04baa9
Signed-off-by: Yair Zaslavsky <e2db7378c71f96998c1e6c0ce01fa87adf291bd0@redhat.com>

halober/ovirt-engine,zerodengxinchao/ovirt-engine,yapengsong/ovirt-engine,zerodengxinchao/ovirt-engine,eayun/ovirt-engine,yingyun001/ovirt-engine,walteryang47/ovirt-engine,yingyun001/ovirt-engine,zerodengxinchao/ovirt-engine,yingyun001/ovirt-engine,walteryang47/ovirt-engine,yapengsong/ovirt-engine,zerodengxinchao/ovirt-engine,OpenUniversity/ovirt-engine,OpenUniversity/ovirt-engine,eayun/ovirt-engine,OpenUniversity/ovirt-engine,walteryang47/ovirt-engine,OpenUniversity/ovirt-engine,eayun/ovirt-engine,yingyun001/ovirt-engine,eayun/ovirt-engine,eayun/ovirt-engine,OpenUniversity/ovirt-engine,halober/ovirt-engine,halober/ovirt-engine,zerodengxinchao/ovirt-engine,yapengsong/ovirt-engine,halober/ovirt-engine,yingyun001/ovirt-engine,yapengsong/ovirt-engine,yapengsong/ovirt-engine,walteryang47/ovirt-engine,walteryang47/ovirt-engine