[gimp] file-xjt: Drop erroneous initialization

[Mukund Sivaraman <muks src gnome org>]

commit 740609f35242b6855b8aa84ca608734fcbfee4c4
Author: Mukund Sivaraman <muks banu com>
Date:   Wed Oct 12 17:17:22 2011 +0530

    file-xjt: Drop erroneous initialization

 plug-ins/file-xjt/xjpeg.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/file-xjt/xjpeg.c b/plug-ins/file-xjt/xjpeg.c
index 7a7d8f3..a8403c4 100644
--- a/plug-ins/file-xjt/xjpeg.c
+++ b/plug-ins/file-xjt/xjpeg.c
@@ -688,7 +688,6 @@ xjpg_save_drawable (const char     *filename,
   guchar alpha_byte;
   guchar volatile l_alpha_sum;
 
-  alpha_offset = 0;
   src = NULL;
   temp = NULL;
   data = NULL;