Fix cross-document references
Fix cross-document references

Fix the cross-reference between the manual installation
instruction page and the configuration page.

Change-Id: I29ef0217404d3a117a9f499209a5e6f0bbc53e3f
Signed-off-by: Doug Hellmann <8c845c26a3868dadec615703cd974244eb2ac6d1@dreamhost.com>

pczerkas/aodh,citrix-openstack-build/ceilometer,tanglei528/ceilometer,JioCloud/ceilometer,fabian4/ceilometer,fabian4/ceilometer,pkilambi/ceilometer,r-mibu/ceilometer,openstack/aodh,rickerc/ceilometer_audit,rickerc/ceilometer_audit,citrix-openstack-build/ceilometer,Juniper/ceilometer,ityaptin/ceilometer,eayunstack/ceilometer,pczerkas/aodh,redhat-openstack/ceilometer,maestro-hybrid-cloud/ceilometer,r-mibu/ceilometer,MisterPup/Ceilometer-Juno-Extension,maestro-hybrid-cloud/ceilometer,rickerc/ceilometer_audit,luogangyi/Ceilometer-oVirt,idegtiarov/ceilometer,chungg/aodh,NeCTAR-RC/ceilometer,tanglei528/ceilometer,NeCTAR-RC/ceilometer,rackerlabs/instrumented-ceilometer,m1093782566/openstack_org_ceilometer,redhat-openstack/ceilometer,NeCTAR-RC/ceilometer,idegtiarov/ceilometer,tanglei528/ceilometer,mathslinux/ceilometer,froyobin/ceilometer,Juniper/ceilometer,sileht/aodh,pkilambi/ceilometer,isyippee/ceilometer,openstack/ceilometer,ityaptin/ceilometer,chungg/aodh,eayunstack/ceilometer,sileht/aodh,JioCloud/ceilometer,froyobin/ceilometer,rackerlabs/instrumented-ceilometer,openstack/ceilometer,luogangyi/Ceilometer-oVirt,openstack/aodh,cernops/ceilometer,mathslinux/ceilometer,citrix-openstack-build/ceilometer,cernops/ceilometer,rackerlabs/instrumented-ceilometer,JioCloud/ceilometer,MisterPup/Ceilometer-Juno-Extension,m1093782566/openstack_org_ceilometer,isyippee/ceilometer