Chore(deps): Bump github.com/centrifugal/centrifuge

Bumps [github.com/centrifugal/centrifuge](https://github.com/centrifugal/centrifuge) from 0.13.0 to 0.30.1.
- [Release notes](https://github.com/centrifugal/centrifuge/releases)
- [Changelog](https://github.com/centrifugal/centrifuge/blob/master/changelog.md)
- [Commits](centrifugal/centrifuge@v0.13.0...v0.30.1)

---
updated-dependencies:
- dependency-name: github.com/centrifugal/centrifuge
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -18,7 +18,7 @@ require (
 	github.com/beevik/etree v1.1.0
 	github.com/benbjohnson/clock v0.0.0-20161215174838-7dc76406b6d3
 	github.com/bradfitz/gomemcache v0.0.0-20190913173617-a41fca850d0b
-	github.com/centrifugal/centrifuge v0.13.0
+	github.com/centrifugal/centrifuge v0.30.1
 	github.com/cortexproject/cortex v1.4.1-0.20201022071705-85942c5703cf
 	github.com/crewjam/saml v0.4.6-0.20201227203850-bca570abb2ce
 	github.com/davecgh/go-spew v1.1.1
@@ -38,9 +38,9 @@ require (
 	github.com/go-stack/stack v1.8.0
 	github.com/gobwas/glob v0.2.3
 	github.com/golang/mock v1.5.0
-	github.com/golang/protobuf v1.4.3
-	github.com/google/go-cmp v0.5.4
-	github.com/google/uuid v1.2.0
+	github.com/golang/protobuf v1.5.3
+	github.com/google/go-cmp v0.5.9
+	github.com/google/uuid v1.3.1
 	github.com/gosimple/slug v1.9.0
 	github.com/grafana/grafana-aws-sdk v0.1.0
 	github.com/grafana/grafana-plugin-model v0.0.0-20190930120109-1fc953a61fb4
@@ -54,7 +54,7 @@ require (
 	github.com/influxdata/influxdb-client-go/v2 v2.2.0
 	github.com/jmespath/go-jmespath v0.4.0
 	github.com/jonboulle/clockwork v0.2.2 // indirect
-	github.com/json-iterator/go v1.1.10
+	github.com/json-iterator/go v1.1.12
 	github.com/jung-kurt/gofpdf v1.16.2
 	github.com/lib/pq v1.9.0
 	github.com/linkedin/goavro/v2 v2.10.0
@@ -64,14 +64,14 @@ require (
 	github.com/opentracing/opentracing-go v1.2.0
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pkg/errors v0.9.1
-	github.com/prometheus/client_golang v1.9.0
-	github.com/prometheus/client_model v0.2.0
-	github.com/prometheus/common v0.17.0
+	github.com/prometheus/client_golang v1.16.0
+	github.com/prometheus/client_model v0.3.0
+	github.com/prometheus/common v0.42.0
 	github.com/robfig/cron v0.0.0-20180505203441-b41be1df6967
 	github.com/robfig/cron/v3 v3.0.1
 	github.com/russellhaering/goxmldsig v1.1.0
 	github.com/smartystreets/goconvey v1.6.4
-	github.com/stretchr/testify v1.7.0
+	github.com/stretchr/testify v1.8.4
 	github.com/teris-io/shortid v0.0.0-20171029131806-771a37caa5cf
 	github.com/timberio/go-datemath v0.1.1-0.20200323150745-74ddef604fff
 	github.com/ua-parser/uap-go v0.0.0-20190826212731-daf92ba38329
@@ -81,10 +81,10 @@ require (
 	github.com/weaveworks/common v0.0.0-20201119133501-0619918236ec
 	github.com/xorcare/pointer v1.1.0
 	github.com/yudai/gojsondiff v1.0.0
-	golang.org/x/crypto v0.0.0-20201208171446-5f87f3452ae9
-	golang.org/x/net v0.0.0-20201224014010-6772e930b67b
-	golang.org/x/oauth2 v0.0.0-20210113205817-d3ed898aa8a3
-	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
+	golang.org/x/crypto v0.11.0
+	golang.org/x/net v0.12.0
+	golang.org/x/oauth2 v0.5.0
+	golang.org/x/sync v0.3.0
 	golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e
 	gonum.org/v1/gonum v0.8.2
 	google.golang.org/api v0.39.0