fix(pkg): remove flogger

pkg/hub/hub.go

@@ -11,18 +11,12 @@ import (
 	"strings"
 
 	"github.com/volker-raschek/docker-hub-description-updater/pkg/types"
-	"github.com/volker-raschek/go-logger/pkg/logger"
 )
 
 var (
 	dockerHubAPI = "https://hub.docker.com/v2"
-	flogger      logger.Logger
 )
 
-func init() {
-	flogger = logger.NewSilentLogger()
-}
-
 func GetRepository(namespace string, name string, token *types.Token) (*types.Repository, error) {
 
 	if len(namespace) <= 0 {
@@ -166,7 +160,3 @@ func PatchRepository(repository *types.Repository, token *types.Token) (*types.R
 
 	return patchedRepository, nil
 }
-
-func SetLogger(l logger.Logger) {
-	flogger = l
-}