[folks] Add a comment for bgo#638609 - backend debug hard-coding

[Travis Reitter <treitter src gnome org>]

commit 7cf015416c26cb840f52d800a17d9394c921bbc8
Author: Travis Reitter <travis reitter collabora co uk>
Date:   Mon Jan 3 13:29:06 2011 -0800

    Add a comment for bgo#638609 - backend debug hard-coding

 folks/debug.vala |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/folks/debug.vala b/folks/debug.vala
index 1e03e16..2ba27d6 100644
--- a/folks/debug.vala
+++ b/folks/debug.vala
@@ -31,6 +31,7 @@ namespace Folks.Debug
 
   internal static void _set_flags (string? debug_flags)
     {
+      /* FIXME: we obviously shouldn't be hard-coding these. See bgo#638609 */
       GLib.DebugKey keys[3] =
         {
           DebugKey () { key = "Core", value = Domains.CORE },