[pygobject] test_gerror_novalue: Don't assign the error to a variable

[Iain Lane <iainl src gnome org>]

commit b3f897b98c5a2c59ea34a8afcce0448b1ffb0731
Author: Iain Lane <iain orangesquash org uk>
Date:   Thu Mar 24 18:04:40 2016 +0000

    test_gerror_novalue: Don't assign the error to a variable
    
    Otherwise the build fails with:
    
      CHECK  Pyflakes examples gi tests pygtkcompat
      tests/test_gobject.py:689: local variable 'error' is assigned to but never used
    
    https://bugzilla.gnome.org/show_bug.cgi?id=764165

 tests/test_gobject.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tests/test_gobject.py b/tests/test_gobject.py
index e78132d..39a277b 100644
--- a/tests/test_gobject.py
+++ b/tests/test_gobject.py
@@ -686,7 +686,7 @@ class TestGValue(unittest.TestCase):
         self.assertEqual(unboxed.code, error.code)
 
     def test_gerror_novalue(self):
-        error = GLib.Error('test message', domain='mydomain', code=42)
+        GLib.Error('test message', domain='mydomain', code=42)
         value = GObject.Value(GLib.Error)
         self.assertEqual(value.g_type, GObject.type_from_name('GError'))
         self.assertEqual(value.get_value(), None)