Test: Fix some contrast infomation in test case
Test: Fix some contrast infomation in test case

Maybe someone forgets to fix test info in test_install.py.

E AssertionError: assert ['ceph', 'cep...d', 'radosgw'] ==
    ['ceph-mds', '...d', 'radosgw']
E   At index 0 diff: 'ceph' != 'ceph-mds'
E   Full diff:
E   - ['ceph', 'ceph-mds', 'ceph-mon', 'ceph-osd', 'radosgw']
E   ?  --------
E   + ['ceph-mds', 'ceph-mgr', 'ceph-mon', 'ceph-osd', 'radosgw']
E   ?              ++++++++++++

So fix it.

Signed-off-by: Yu Shengzuo <bef347373f18570b6110c491ef4b857318b3f4e6@99cloud.net>

ceph/ceph-deploy,ceph/ceph-deploy