Removed unused mirror flags

Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)

registry/client/repository.go

@@ -40,7 +40,6 @@ func NewRepository(ctx context.Context, name, endpoint string, repoConfig *Repos
 		ub:      ub,
 		name:    name,
 		context: ctx,
-		mirror:  repoConfig.AllowMirrors,
 	}, nil
 }
 
@@ -49,7 +48,6 @@ type repository struct {
 	ub      *v2.URLBuilder
 	context context.Context
 	name    string
-	mirror  bool
 }
 
 func (r *repository) Name() string {

registry/client/session.go

@@ -34,9 +34,10 @@ type CredentialStore interface {
 // RepositoryConfig holds the base configuration needed to communicate
 // with a registry including a method of authorization and HTTP headers.
 type RepositoryConfig struct {
-	Header       http.Header
-	AuthSource   Authorizer
-	AllowMirrors bool
+	Header     http.Header
+	AuthSource Authorizer
+
+	//TODO(dmcgowan): Add tls config
 }
 
 // HTTPClient returns a new HTTP client configured for this configuration