[gnumeric] Build: don't tarball and install unused artwork.

[Morten Welinder <mortenw src gnome org>]

commit c234d61fa90501d95d20c13b200649a67c28666f
Author: Morten Welinder <terra gnome org>
Date:   Tue Mar 19 20:28:22 2013 -0400

    Build: don't tarball and install unused artwork.

 icons/Makefile.am |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)
---
diff --git a/icons/Makefile.am b/icons/Makefile.am
index 0ccf7ff..e882c00 100644
--- a/icons/Makefile.am
+++ b/icons/Makefile.am
@@ -10,12 +10,13 @@ mimeicon_DATA = gnome-application-x-gnumeric.png \
               win32-gnumeric.ico
 
 iconsdir = $(gnumeric_icondir)
-icons_DATA = \
-       $(mimeicon_DATA)        \
-       orient-horizontal.png   \
-       orient-vertical.png     \
-       gnumeric-about.png      \
-       stf-druid.png
+icons_DATA = $(mimeicon_DATA)
+
+# Not currently used:
+#      orient-horizontal.png   \
+#      orient-vertical.png     \
+#      gnumeric-about.png      \
+#      stf-druid.png
 
 EXTRA_DIST = $(icons_DATA) $(mimeicon_DATA) fake-index-theme