[gimp/metadata-browser] file-ps: Delete dead variable and assignment

[Roman Joost <romanofski src gnome org>]

commit 56f70f238c1fa92b1bdd4de8138042fbb533a620
Author: Mukund Sivaraman <muks banu com>
Date:   Sat Oct 8 18:03:03 2011 +0530

    file-ps: Delete dead variable and assignment

 plug-ins/common/file-ps.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/plug-ins/common/file-ps.c b/plug-ins/common/file-ps.c
index 4561b69..0aa75f7 100644
--- a/plug-ins/common/file-ps.c
+++ b/plug-ins/common/file-ps.c
@@ -2173,7 +2173,6 @@ save_ps_setup (FILE   *ofp,
 {
   double x_offset, y_offset, x_size, y_size;
   double urx, ury;
-  double x_scale;
   double width_inch, height_inch;
   double f1, f2, dx, dy;
   int xtrans, ytrans;
@@ -2245,7 +2244,6 @@ save_ps_setup (FILE   *ofp,
     case   0: dx = 0.0; dy = y_size*72.0;
       break;
     case  90: dx = dy = 0.0;
-      x_scale = 72.0 * width_inch;
       break;
     case 180: dx = x_size*72.0; dy = 0.0;
       break;