Don't use https here
diff --git a/www/events/past.cgi b/www/events/past.cgi
index beea1da..d1cfbd3 100755
--- a/www/events/past.cgi
+++ b/www/events/past.cgi
@@ -28,6 +28,7 @@
helpblock: -> {
_p do
_ 'ApacheCon is the official conference of the ASF, and the last '
+ # N.B. Do not change http: to https: below, as the SSL certificate currently relates to a different host
_a 'ApacheCon was in Miami, May 2017!', href: 'http://events17.linuxfoundation.org/events/apachecon-north-america'
end
_p 'ApacheCon has been going on since before the ASF was born, and includes great events:'
