requirements-swh.txt: Bump swh-storage version

requirements-swh.txt

 swh.model >= 0.0.32
-swh.storage >= 0.0.140
+swh.storage >= 0.0.145
 swh.vault >= 0.0.23
 swh.indexer >= 0.0.120
 swh.scheduler >= 0.0.31