install.sh.in.patch

--- a/install.sh.in
+++ b/install.sh.in
@@ -16,6 +16,7 @@
 inst_file="install -m 644 -v"
 
 update_cache() {
+	return
 	if test -z "$DESTDIR";then
 		echo "** Updating cache"
 		gtk-update-icon-cache -f -t @PREFIX@/share/icons/hicolor