Update module openzipkin/zipkin-go to v0.2.5

This MR contains the following updates:

Package	Type	Update	Change
github.com/openzipkin/zipkin-go	require	patch	v0.2.2 -> v0.2.5

---

Release Notes

openzipkin/zipkin-go

v0.2.5

Compare Source

Removes the optional configuration for enable sampling on reporter calls until we get a use case where users want to enable tracing in such calls. This is, all reporter calls will be unsampled always.

v0.2.4

Compare Source

Adds B3:0 header to HTTP Reporter to mitigate trace reporting amplification Updates proto handling to newer packages

See #​176

v0.2.3

Compare Source

• fix(reporter/kafka): fixes the SpanSerializer option usage. (#​156)
• feat(reporter/http): uses an interface for http client (#​155)
• docs(reporter/kafka): adds more information about tweaking the producer (#​158)
• Duration order consistency when multiplying number by time unit (#​160)
• feat(json-format): lowercase span name and service name as per swagger definition (#​166)
• Update generated proto code to latest protoc (#​165)
• Don't include the http.status_code when 2xx in server. (#​167)
• Add support for RemoteEndpoint in transport/client. (#​170)

Thanks for the contributions: @​dengliming @​jcchavezs @​anuraaga @​maxifom

---

Renovate configuration

Schedule: At any time (no schedule defined).

Automerge: Disabled by config. Please merge this manually once you are satisfied.

️ Rebasing: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox.

Ignore: Close this MR and you won't be reminded about this update again.

---

• If you want to rebase/retry this MR, check this box

---

This MR has been generated by Renovate Bot.

go.mod

@@ -15,7 +15,7 @@ require (
 	github.com/gorilla/handlers v1.5.1
 	github.com/lunixbochs/struc v0.0.0-20200707160740-784aaebc1d40
 	github.com/miscreant/miscreant.go v0.0.0-20200214223636-26d376326b75
-	github.com/openzipkin/zipkin-go v0.2.2
+	github.com/openzipkin/zipkin-go v0.2.5
 	github.com/prometheus/client_golang v1.9.0
 	github.com/russross/blackfriday/v2 v2.0.1
 	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect