Now removing files after processing in multirestore, fixing a regression.
Now removing files after processing in multirestore, fixing a regression.

LGTM Ric.

nso95/vitess,fanngyuan/vitess,nso95/vitess,nso95/vitess,fanngyuan/vitess,nso95/vitess,fanngyuan/vitess,nso95/vitess,fanngyuan/vitess,fanngyuan/vitess