Bump google.golang.org/grpc from 1.27.1 to 1.53.0 in /go

go/go.mod

@@ -3,17 +3,9 @@ module github.com/jpmorganchase/quorum-plugin-hello-world
 go 1.13
 
 require (
-	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/google/go-cmp v0.4.0 // indirect
 	github.com/hashicorp/go-plugin v1.0.1
 	github.com/jpmorganchase/quorum-hello-world-plugin-sdk-go v0.0.0-20200210211148-57f99f69eeb3
 	github.com/kr/pretty v0.2.0 // indirect
-	github.com/stretchr/testify v1.4.0 // indirect
-	golang.org/x/net v0.0.0-20200202094626-16171245cfb2 // indirect
-	golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5 // indirect
-	golang.org/x/text v0.3.2 // indirect
-	google.golang.org/genproto v0.0.0-20200210034751-acff78025515 // indirect
-	google.golang.org/grpc v1.27.1
+	google.golang.org/grpc v1.53.0
 	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
-	gopkg.in/yaml.v2 v2.2.8 // indirect
 )