[Alexandria Radio Club Reflector] website maintenance

[Ian]

The server host for https://w4hfh.org made some updates this week that
fixed the remaining SSL issues.  Thanks to Roy K4AXQ for this cleanup!  You
should now get a "lock" symbol on your browser's address bar indicating a
secure connection.  If you don't, please clear your cache and restart your
browser.  We've checked it with Firefox, Chrome, and Edge on a PC, and on
iOS and Android devices.  We've also fixed the PayPal link at
https://w4hfh.org/join

73, Ian N8IK