ceph-mon: port start_monitor task to use new ceph version facts
ceph-mon: port start_monitor task to use new ceph version facts

Signed-off-by: Alfredo Deza <3f4d00ffa77e6441ab2d23c25a618925d2383b02@redhat.com>

albertomurillo/ceph-ansible,fgal/ceph-ansible,guits/ceph-ansible,WingkaiHo/ceph-ansible,bengland2/ceph-ansible,jfcoz/ceph-ansible,verdurin/ceph-ansible-1,dang/ceph-ansible,WingkaiHo/ceph-ansible,albertomurillo/ceph-ansible,guits/ceph-ansible,font/ceph-ansible,jtaleric/ceph-ansible,verdurin/ceph-ansible-1,mcsage/ceph-ansible,ceph/ceph-ansible,fgal/ceph-ansible,travmi/ceph-ansible,jtaleric/ceph-ansible,dang/ceph-ansible,albertomurillo/ceph-ansible,WingkaiHo/ceph-ansible,travmi/ceph-ansible,font/ceph-ansible,bengland2/ceph-ansible,ceph/ceph-ansible,jsaintrocc/ceph-ansible,mcsage/ceph-ansible,jsaintrocc/ceph-ansible,jfcoz/ceph-ansible