[glibmm] Variant: Remove the now-unnecessary local g_variant_parse_error_quark().

[Murray Cumming <murrayc src gnome org>]

commit fe1559a3182aac9e9996d895643d20af8db70b06
Author: Murray Cumming <murrayc murrayc com>
Date:   Thu Apr 3 20:40:37 2014 +0200

    Variant: Remove the now-unnecessary local g_variant_parse_error_quark().
    
    This is in glib itself now:
    https://git.gnome.org/browse/glib/commit/glib/gvariant.h?id=eeac91f866939fd033303f34c7eb9d2b57c769fb
    and was causing segfaults.
    
    Bug #727554 (Antoine Jacoutot)

 glib/src/variant.ccg |   13 -------------
 1 files changed, 0 insertions(+), 13 deletions(-)
---
diff --git a/glib/src/variant.ccg b/glib/src/variant.ccg
index 1689e6b..a7c5352 100644
--- a/glib/src/variant.ccg
+++ b/glib/src/variant.ccg
@@ -20,19 +20,6 @@
 #include <glib.h>
 #include <iostream>
 
-extern "C"
-{
-
-//This is hack to workaround this problem in glib:
-//  https://bugzilla.gnome.org/show_bug.cgi?id=708212
-//We really should not define a g_* symbol outside of glib:
-GQuark g_variant_parse_error_quark()
-{
-  return g_variant_parser_get_error_quark();
-}
-
-} //extern C
-
 namespace Glib
 {