fix pg_restore command for post-migrations
fix pg_restore command for post-migrations

also avoid peertube db login for pg_dump command

Chocobozzz/PeerTube,Green-Star/PeerTube,Green-Star/PeerTube,Chocobozzz/PeerTube,Green-Star/PeerTube,Green-Star/PeerTube,Chocobozzz/PeerTube,Chocobozzz/PeerTube