Remove unused deps

Author: BohuTANG

Cargo.lock

@@ -21,7 +21,6 @@ common-meta-api = {path = "../api" }
 common-meta-raft-store = {path = "../raft-store" }
 common-meta-sled-store = {path = "../sled-store" }
 common-meta-types = {path = "../types" }
-common-planners = {path = "../../planners" }
 common-tracing = {path = "../../tracing" }