Add X11 bell disabling script for issue #118

Author: Githubguy132010

airootfs/etc/X11/xinit/xinitrc.d/50-no-bell.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+# Disable X11 bell
+# This script runs when X11 sessions start
+# Part of the Arch Linux without beeps project
+
+if [ -x /usr/bin/xset ]; then
+    /usr/bin/xset -b
+fi