CI: Fix on macos-latest

Author: kernc

.github/scripts/prepare-macos-runner.sh

@@ -43,10 +43,9 @@ sudo killall NotificationCenter || true
 
 # Disable firewall
 sudo /usr/libexec/ApplicationFirewall/socketfilterfw --setglobalstate off
-sudo /usr/libexec/ApplicationFirewall/socketfilterfw -k
 
 # Close Finder Windows using Apple Script
 sudo osascript -e 'tell application "Finder" to close windows'
 
 # Close all windows
-sudo osascript -e 'tell application "System Events" to set quitapps to name of every application process whose visible is true and background only is false'
+sudo osascript -e 'tell application "System Events" to set quitapps to name of every application process whose visible is true and background only is false'