Update protobuf to match the Go client

Issues Dgraph Clients

diggy (Dgraph Bot) December 18, 2018, 10:04pm 1

Moved from GitHub pydgraph/32

Posted by danielmai:

Topic		Replies	Views	Activity
How to unmarshal query response into protobuf struct using dgo Dgraph	0	765	May 25, 2018
Ability to unmarshal query response directly to protobuf struct Dgraph Clients dgo , untagged	1	817	May 28, 2018
Update documentation for the go client Users	2	833	March 12, 2017
Dgraph: JSON vs. Binary clients - Dgraph Blog Blog	0	1028	September 17, 2016
Dgraph: JSON vs. Binary clients - Dgraph Blog Blog	0	996	August 18, 2017