fix ceph-rest-api not using correct configure file
fix ceph-rest-api not using correct configure file

Signed-off-by: Shengjing Zhu <d8b54dd224b165a4ae09ed23421d01d81041bd59@gmail.com>

ceph/ceph-ansible,albertomurillo/ceph-ansible,travmi/ceph-ansible,jtaleric/ceph-ansible,bengland2/ceph-ansible,albertomurillo/ceph-ansible,travmi/ceph-ansible,font/ceph-ansible,bengland2/ceph-ansible,fgal/ceph-ansible,WingkaiHo/ceph-ansible,jtaleric/ceph-ansible,WingkaiHo/ceph-ansible,font/ceph-ansible,ceph/ceph-ansible,albertomurillo/ceph-ansible,fgal/ceph-ansible,WingkaiHo/ceph-ansible