Bump google.golang.org/grpc from 1.26.0 to 1.53.0

Bumps [google.golang.org/grpc](https://github.com/grpc/grpc-go) from 1.26.0 to 1.53.0.
- [Release notes](https://github.com/grpc/grpc-go/releases)
- [Commits](grpc/grpc-go@v1.26.0...v1.53.0)

---
updated-dependencies:
- dependency-name: google.golang.org/grpc
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

go.mod

@@ -6,23 +6,22 @@ replace github.com/satori/go.uuid v1.2.0 => github.com/satori/go.uuid v1.2.1-0.2
 
 require (
 	github.com/Knetic/govaluate v3.0.0+incompatible // indirect
+	github.com/Shopify/sarama v1.38.1 // indirect
 	github.com/fsouza/go-dockerclient v1.6.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 // indirect
+	github.com/hashicorp/go-version v1.6.0 // indirect
 	github.com/hyperledger/fabric v1.4.4
 	github.com/hyperledger/fabric-amcl v0.0.0-20191220121445-72160e2d5195 // indirect
 	github.com/hyperledger/fabric-lib-go v1.0.0 // indirect
 	github.com/miekg/pkcs11 v1.0.3 // indirect
 	github.com/mitchellh/mapstructure v1.1.2
 	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/satori/go.uuid v1.2.0
-	github.com/spf13/cobra v0.0.5 // indirect
 	github.com/spf13/viper v1.3.2
-	github.com/stretchr/testify v1.4.0
+	github.com/stretchr/testify v1.8.1
 	github.com/sykesm/zap-logfmt v0.0.3 // indirect
 	github.com/syndtr/goleveldb v1.0.0 // indirect
 	github.com/tedsuo/ifrit v0.0.0-20180802180643-bea94bb476cc // indirect
-	github.com/willf/bitset v1.1.10 // indirect
 	go.uber.org/zap v1.13.0 // indirect
-	golang.org/x/tools/gopls v0.1.3 // indirect
-	google.golang.org/grpc v1.26.0 // indirect
+	google.golang.org/grpc v1.53.0 // indirect
 )