[banshee] [i18n] Add translator comment

[Gabriel Burt <gburt src gnome org>]

commit 0cc284d4d5fd1bea7099dc6adc0098f320fc677f
Author: Gabriel Burt <gabriel burt gmail com>
Date:   Mon Sep 27 18:12:26 2010 -0500

    [i18n] Add translator comment

 .../Banshee.Audiobook/AudiobookFileNamePattern.cs  |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/Extensions/Banshee.Audiobook/Banshee.Audiobook/AudiobookFileNamePattern.cs b/src/Extensions/Banshee.Audiobook/Banshee.Audiobook/AudiobookFileNamePattern.cs
index 09ad77e..9a65acc 100644
--- a/src/Extensions/Banshee.Audiobook/Banshee.Audiobook/AudiobookFileNamePattern.cs
+++ b/src/Extensions/Banshee.Audiobook/Banshee.Audiobook/AudiobookFileNamePattern.cs
@@ -59,6 +59,7 @@ namespace Banshee.Audiobook
                     return Escape (t == null ? (string)r : t.DisplayAlbumArtistName);
             });
 
+            // Translators: This means the first letter of the author's name
             AddConversion ("author_initial", Catalog.GetString("Author Initial"),
                 delegate (TrackInfo t, object r) {
                     return Escape (t == null ? (string)r : t.DisplayAlbumArtistName.Substring (0, 1));