[dia] [warningectomy] remove unused variable

[Hans Breuer <hans src gnome org>]

commit 1d2fc7bfed8395794364551e83c906ad5b2fdfd2
Author: Hans Breuer <hans breuer org>
Date:   Fri Oct 4 18:20:51 2013 +0200

    [warningectomy] remove unused variable

 tests/test-objects.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)
---
diff --git a/tests/test-objects.c b/tests/test-objects.c
index dd9da08..ef09b59 100644
--- a/tests/test-objects.c
+++ b/tests/test-objects.c
@@ -35,10 +35,7 @@
 #include "properties.h"
 #include "diapathrenderer.h"
 
-/* allows to select specific objects for testing */
-static gchar *_type_name = NULL;
 const real EPSILON = 1e-6;
-
 int num_objects = 0;
 
 static void