fix golangci offenses

pkg/service/v0/instrument.go

@@ -11,8 +11,3 @@ func NewInstrument(next Service, metrics *metrics.Metrics) Service {
 		config:  next.config,
 	}
 }
-
-type instrument struct {
-	next    Service
-	metrics *metrics.Metrics
-}

pkg/service/v0/logging.go

@@ -11,8 +11,3 @@ func NewLogging(next Service, logger log.Logger) Service {
 		config:  next.config,
 	}
 }
-
-type logging struct {
-	next   Service
-	logger log.Logger
-}

pkg/service/v0/option.go

@@ -3,8 +3,8 @@ package svc
 import (
 	"net/http"
 
-	"github.com/owncloud/ocis-settings/pkg/config"
 	"github.com/owncloud/ocis-pkg/v2/log"
+	"github.com/owncloud/ocis-settings/pkg/config"
 )
 
 // Option defines a single option function.
@@ -17,17 +17,6 @@ type Options struct {
 	Middleware []func(http.Handler) http.Handler
 }
 
-// newOptions initializes the available default options.
-func newOptions(opts ...Option) Options {
-	opt := Options{}
-
-	for _, o := range opts {
-		o(&opt)
-	}
-
-	return opt
-}
-
 // Logger provides a function to set the logger option.
 func Logger(val log.Logger) Option {
 	return func(o *Options) {

pkg/service/v0/service.go

@@ -2,6 +2,7 @@ package svc
 
 import (
 	"context"
+
 	"github.com/owncloud/ocis-settings/pkg/settings"
 	store "github.com/owncloud/ocis-settings/pkg/store/filesystem"
 
@@ -10,8 +11,8 @@ import (
 )
 
 type Service struct {
-	config       *config.Config
-	manager      settings.Manager
+	config  *config.Config
+	manager settings.Manager
 }
 
 // NewService returns a service implementation for Service.

pkg/service/v0/tracing.go

@@ -7,7 +7,3 @@ func NewTracing(next Service) Service {
 		config:  next.config,
 	}
 }
-
-type tracing struct {
-	next Service
-}