pg_SUITE:netsplit fix
pg_SUITE:netsplit fix


Make sure nodes are synced before we disconnect.
Otherwise a late sync may trigger an auto-connect.

erlang/otp,erlang/otp,bjorng/otp,erlang/otp,bjorng/otp,bjorng/otp,erlang/otp,bjorng/otp,bjorng/otp,erlang/otp,bjorng/otp,erlang/otp,bjorng/otp,erlang/otp,erlang/otp,bjorng/otp,erlang/otp,bjorng/otp,erlang/otp,bjorng/otp