Fix test imports

Author: everesio

proxy/tls_test.go

@@ -4,9 +4,9 @@ import (
 	"bytes"
 	"crypto/x509"
 	"github.com/grepplabs/kafka-proxy/config"
+	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
 	"io"
-	"k8s.io/ingress/core/pkg/ingress/errors"
 	"net"
 	"os"
 	"testing"

proxy/util_test.go

@@ -8,8 +8,8 @@ import (
 	"crypto/x509/pkix"
 	"encoding/pem"
 	"github.com/grepplabs/kafka-proxy/config"
+	"github.com/pkg/errors"
 	"io/ioutil"
-	"k8s.io/ingress/core/pkg/ingress/errors"
 	"math/big"
 	"net"
 	"os"