[gimp] app: cleaning out unused variable.

[Jehan Pagès <jehanp src gnome org>]

commit 6e38cd1bde118fd95a18f88cc68084736ec0f246
Author: Jehan <jehan girinstud io>
Date:   Thu Feb 4 12:15:28 2016 +0100

    app: cleaning out unused variable.

 app/core/gimpsymmetry.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/app/core/gimpsymmetry.c b/app/core/gimpsymmetry.c
index fb140ac..077bd63 100644
--- a/app/core/gimpsymmetry.c
+++ b/app/core/gimpsymmetry.c
@@ -387,8 +387,6 @@ gimp_symmetry_get_settings (GimpSymmetry *sym,
 gchar *
 gimp_symmetry_parasite_name (GType type)
 {
-  GimpSymmetryClass *klass = g_type_class_ref (type);
-
   return g_strconcat ("gimp-image-symmetry:", g_type_name (type), NULL);
 }