Handle pair state deleted-moved as a remotely created

UnknownPairState: Unknown pair state for 'deleted' and 'moved'
  File "nxdrive\engine\processor.py", line 317, in _execute
  File "nxdrive\engine\processor.py", line 189, in _handle_doc_pair_sync
  File "nxdrive\engine\processor.py", line 1527, in _refresh_remote
  File "nxdrive\engine\dao\sqlite.py", line 2164, in update_remote_state
  File "nxdrive\engine\dao\sqlite.py", line 1402, in _get_pair_state