Update setup script

setup.sh

@@ -1,22 +1,7 @@
-#!/usr/bin/env bash
+#!/bin/bash
 
-# OS X Setup
+# Reduce Transparency in Menu and Windows
+defaults write com.apple.universalaccess reduceTransparency -bool true
 
-# Ask for the administrator password upfront
-sudo -v
-
-# Keep-alive: update existing `sudo` time stamp until `setup.sh` has finished
-while true; do sudo -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
-
-###############################################################################
-# Media                                                                       #
-###############################################################################
-
-# Audio {{{
-
-# Disable Sound Effects on Boot
-sudo nvram SystemAudioVolume=" "
-
-# }}}
-
-# vim:foldmethod=marker:foldlevel=0
+# Restore Default Transparency in Menu and Windows
+defaults write com.apple.universalaccess reduceTransparency -bool false