message: Fix bug about stop twice for part
diff: @@ -274,8 +274,6 @@ void NebulaStore::removePart(GraphSpaceID spaceId, PartitionID partId) {
  if (partIt != spaceIt->second->parts_.end()) {
  auto* e = partIt->second->engine();
  CHECK_NOTNULL(e);
  - // Stop the raft
  - partIt->second->stop();
  raftService_->removePartition(partIt->second);
  spaceIt->second->parts_.erase(partId);
  e->removePart(partId);
  