Chore: Go mod tidy (#43220)

go.mod

@@ -118,7 +118,6 @@ require (
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/ini.v1 v1.62.0
 	gopkg.in/ldap.v3 v3.1.0
-	gopkg.in/macaron.v1 v1.4.0
 	gopkg.in/mail.v2 v2.3.1
 	gopkg.in/square/go-jose.v2 v2.5.1
 	gopkg.in/yaml.v2 v2.4.0
@@ -164,7 +163,7 @@ require (
 	github.com/edsrzf/mmap-go v1.0.0 // indirect
 	github.com/emicklei/proto v1.6.15 // indirect
 	github.com/felixge/httpsnoop v1.0.2 // indirect
-	github.com/go-kit/log v0.1.0 // indirect
+	github.com/go-kit/log v0.1.0
 	github.com/go-logfmt/logfmt v0.5.1 // indirect
 	github.com/go-openapi/analysis v0.20.1 // indirect
 	github.com/go-openapi/errors v0.20.0 // indirect