sql: Fix table lists

sql: Fix table lists

[ backported from master commit 1a36ed51a8e1 ]

The patch adds missing commas in the table lists where missing, and
removes where unnecessary. This fixes errors such as the following when
feeding the script to psql:

  psql:lib/sql/grant-all.postgres.sql:37: ERROR: syntax error at or near "patchwork_emailconfirmation"
  LINE 19:  patchwork_emailconfirmation,
  ...

Signed-off-by: Ali Alnubani <alialnu@mellanox.com>
Reviewed-by: Stephen Finucane <stephen@that.guru>
Fixes: ca0e79d4db34 ("sql: Sort 'grant-all' scripts alphabetically")
Signed-off-by: Daniel Axtens <dja@axtens.net>