ceph.spec: add some files to ceph

Add installed, but not packaged files to ceph-test (ceph-monstore-tool,
ceph-osdomap-tool) rpm file section.

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
ceph.spec.in: remove twice listed ceph-coverage

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
ceph-test.install: add ceph-monstore-tool and ceph-osdomap-tool

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>