packaging: Fix link to log4j library
packaging: Fix link to log4j library

There was a change in the packaging of log4j library on EL8, so log4j
library is now available as /usr/share/java/log4j-1.jar. This patch
fixes the link to log4j library contained within logger-log4j module.

Change-Id: Ia67f72574ea75fa1a69898f2b5009dd71917f05b
Bug-Url: https://bugzilla.redhat.com/1877312
Signed-off-by: Martin Perina <7bf83f5b771f1cc16b652b5fe02fa33310bda7b0@redhat.com>

oVirt/ovirt-engine-extension-logger-log4j,oVirt/ovirt-engine-extension-logger-log4j