Remove caveat about entries in other table not being removed along with "tests" entries, since we have ON DELETE CASCADE now.
Remove caveat about entries in other table not being
removed along with "tests" entries, since we have
ON DELETE CASCADE now.

gregs1104/pgbench-tools,teoincontatto/pgbench-tools,gregs1104/pgbench-tools,citusdata/pgbench-tools,petergeoghegan/pgbench-collector,teoincontatto/pgbench-tools,teoincontatto/pgbench-tools,gregs1104/pgbench-tools,petergeoghegan/pgbench-collector,citusdata/pgbench-tools