ceph: correctly tag default service account for csv
ceph: correctly tag default service account for csv

The csv was not generating the rook-ceph-default service account
because the comment delimiting it had a typo.

Signed-off-by: Travis Nielsen <a8b474fdb3f77f44446f0ab9ddca8147b09b3a9e@redhat.com>

rook/nfs,rook/rook,rook/rook,rook/nfs,rook/nfs,rook/rook,rook/rook,rook/rook