Bump github.com/prometheus/client_golang from 1.6.0 to 1.11.1

go.mod

@@ -5,7 +5,6 @@ require (
 	github.com/Shopify/sarama v1.26.3
 	github.com/frankban/quicktest v1.10.0 // indirect
 	github.com/fsnotify/fsnotify v1.4.9 // indirect
-	github.com/golang/protobuf v1.4.1 // indirect
 	github.com/google/uuid v1.1.1 // indirect
 	github.com/gopherjs/gopherjs v0.0.0-20200217142428-fce0ec30dd00 // indirect
 	github.com/julienschmidt/httprouter v1.3.0
@@ -18,7 +17,7 @@ require (
 	github.com/pelletier/go-toml v1.7.0 // indirect
 	github.com/pierrec/lz4 v2.5.2+incompatible // indirect
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.6.0
+	github.com/prometheus/client_golang v1.11.1
 	github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0 // indirect
 	github.com/samuel/go-zookeeper v0.0.0-20190923202752-2cc03de413da
 	github.com/smartystreets/assertions v1.1.0 // indirect
@@ -31,10 +30,7 @@ require (
 	github.com/stretchr/testify v1.5.1
 	github.com/xdg/scram v0.0.0-20180814205039-7eeb5667e42c
 	go.uber.org/zap v1.15.0
-	golang.org/x/crypto v0.0.0-20200510223506-06a226fb4e37 // indirect
 	golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
-	golang.org/x/net v0.0.0-20200506145744-7e3656a0809f // indirect
-	golang.org/x/sys v0.0.0-20200509044756-6aff5f38e54f // indirect
 	golang.org/x/tools v0.0.0-20200509030707-2212a7e161a5 // indirect
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect