core: Remove root exclude-filters.xml
core: Remove root exclude-filters.xml

Removed the exclude-filters.xml file placed in the root directory. This
file is not referenced in any pom.xml file and the exclusion filter it
contains is stated in the correct module,
frontend/webadmin/modules/uicompat/exclude-filters.xml.

Change-Id: I489b4974dbe35af76a59c44fe034476912339450
Signed-off-by: Allon Mureinik <abc9ddaceaf0c059a5d9bc2aed71f25cb5370dba@redhat.com>

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