[pygobject] don't destroy just created wrapper when object is created via g_object_new

[John Palmieri <johnp src gnome org>]

commit 61b64a65beee9011f8e4ed20f0a83e6630ba154f
Author: John (J5) Palmieri <johnp redhat com>
Date:   Tue Sep 13 18:08:04 2011 -0400

    don't destroy just created wrapper when object is created via g_object_new
    
    https://bugzilla.gnome.org/show_bug.cgi?id=657403

 gi/_gobject/gobjectmodule.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gi/_gobject/gobjectmodule.c b/gi/_gobject/gobjectmodule.c
index fc556d2..3ef7842 100644
--- a/gi/_gobject/gobjectmodule.c
+++ b/gi/_gobject/gobjectmodule.c
@@ -1070,7 +1070,7 @@ pygobject__g_instance_init(GTypeInstance   *instance,
         kwargs = PyDict_New();
         if (Py_TYPE(wrapper)->tp_init(wrapper, args, kwargs))
             PyErr_Print();
-        Py_DECREF(wrapper);
+
         Py_DECREF(args);
         Py_DECREF(kwargs);
         pyglib_gil_state_release(state);