Upgrade Neutron from v2.0.1 to v2.0.2

Wednesday 17th January 15:15 UTC block height 10038000 may arrive earlier Exact upgrade time can be checked here. https://github.com/neutron-org/neutron/releases/tag/v2.0.2 chain upgrade height : 10038000 Go version has been frozen at 1.20. If you are going to build Neutron binar…