[gimp/metadata-browser] app: Don't care about return value of g_string_append()

[Roman Joost <romanofski src gnome org>]

commit 41e343d52905ec1c44bf7ac6aae52ed62ea7baee
Author: Mukund Sivaraman <muks banu com>
Date:   Mon Oct 3 19:06:37 2011 +0530

    app: Don't care about return value of g_string_append()

 app/core/gimp-modules.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/app/core/gimp-modules.c b/app/core/gimp-modules.c
index 90f0136..0d4764b 100644
--- a/app/core/gimp-modules.c
+++ b/app/core/gimp-modules.c
@@ -164,8 +164,8 @@ add_to_inhibit_string (gpointer data,
 
   if (module->load_inhibit)
     {
-      str = g_string_append_c (str, G_SEARCHPATH_SEPARATOR);
-      str = g_string_append (str, module->filename);
+      g_string_append_c (str, G_SEARCHPATH_SEPARATOR);
+      g_string_append (str, module->filename);
     }
 }