cleanup

Imports

• github.com/coreos/pkg/capnslog
• github.com/pkg/errors
• github.com/rook/rook/pkg/apis/ceph.rook.io/v1
• github.com/rook/rook/pkg/clusterd
• github.com/rook/rook/pkg/daemon/ceph/client
• github.com/rook/rook/pkg/daemon/ceph/osd
• github.com/rook/rook/pkg/operator/ceph/cluster/osd
• github.com/rook/rook/pkg/operator/ceph/controller

Standard library imports

• fmt
• os
• path
• path/filepath
• strconv
• strings
• sync