fix spacing issue
diff --git a/openstack/compute/v2/extensions/secgroups/requests.go b/openstack/compute/v2/extensions/secgroups/requests.go
index a7c0a2d..120dcae 100644
--- a/openstack/compute/v2/extensions/secgroups/requests.go
+++ b/openstack/compute/v2/extensions/secgroups/requests.go
@@ -2,7 +2,7 @@
 
 import (
 	"errors"
-    "strings"
+	"strings"
 
 	"github.com/rackspace/gophercloud"
 	"github.com/rackspace/gophercloud/pagination"