[gimp/metadata-browser] sphere-designer: Remove useless variable

[Roman Joost <romanofski src gnome org>]

commit 45eef48ea3bb9967f1b70897765e3fb9c5d88002
Author: Mukund Sivaraman <muks banu com>
Date:   Thu Oct 6 19:32:56 2011 +0530

    sphere-designer: Remove useless variable

 plug-ins/common/sphere-designer.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)
---
diff --git a/plug-ins/common/sphere-designer.c b/plug-ins/common/sphere-designer.c
index 51ee025..3016fa6 100644
--- a/plug-ins/common/sphere-designer.c
+++ b/plug-ins/common/sphere-designer.c
@@ -2881,7 +2881,6 @@ render (void)
   guchar *dest_row;
   ray     r;
   gint    x, y, p;
-  gint    hit;
   gint    tx  = PREVIEWSIZE;
   gint    ty  = PREVIEWSIZE;
   gint    bpp = 4;
@@ -2912,7 +2911,7 @@ render (void)
 
               p = x * bpp;
 
-              hit = traceray (&r, &col, 10, 1.0);
+              traceray (&r, &col, 10, 1.0);
 
               if (col.w < 0.0)
                 col.w = 0.0;