Do not ship build-win32 with the tarballs, since they do not ship

the GTK# runtime.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2953 92316355-f0b4-4df1-b90c-862c8a59935f

Makefile.am

@@ -3,6 +3,6 @@
 SUBDIRS = pipi src genethumb examples test pipi-sharp ThePimp
 DIST_SUBDIRS = $(SUBDIRS) win32
 
-EXTRA_DIST = bootstrap build-win32 NOTES
+EXTRA_DIST = bootstrap NOTES
 AUTOMAKE_OPTIONS = dist-bzip2