[gnome-todo] plugin-dialog: fix segfault freeing a glist

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 70286bc680f26feac388fcda718b2e310a1d42b7
Author: Georges Basile Stavracas Neto <georges stavracas gmail com>
Date:   Sun Jan 31 14:07:07 2016 -0200

    plugin-dialog: fix segfault freeing a glist
    
    The correct function is g_list_free, not g_free. Why
    did I put this here?!

 src/plugin/gtd-plugin-dialog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/plugin/gtd-plugin-dialog.c b/src/plugin/gtd-plugin-dialog.c
index 6ede3d4..d45da7c 100644
--- a/src/plugin/gtd-plugin-dialog.c
+++ b/src/plugin/gtd-plugin-dialog.c
@@ -155,7 +155,7 @@ plugin_unloaded (GtdPluginManager *manager,
         }
     }
 
-  g_free (children);
+  g_list_free (children);
 }
 
 static gint