gofmt cleanup on imports.

Author: sean-

builtin/providers/postgresql/resource_postgresql_database_test.go

@@ -2,11 +2,10 @@ package postgresql
 
 import (
 	"database/sql"
+	"errors"
 	"fmt"
 	"testing"
 
-	"errors"
-
 	"github.com/hashicorp/terraform/helper/resource"
 	"github.com/hashicorp/terraform/terraform"
 )