ffv-api-generator: Switch IRC channel to hackint

There is currently a lot of problems between freenode and the ex-freenode
staff (libera chat). So just move to a third party.

Hackint has the benefit that a lot of other freifunk related channels
(#freifunk, #gluon, #icvpn, ...) also there.

Signed-off-by: Sven Eckelmann <sven@narfation.org>

api-gen.py

@@ -18,7 +18,7 @@
         'facebook': 'https://www.facebook.com/vogtland.freifunk.net',
         'ml': 'info@freifunk-vogtland.net',
         'twitter': '@FreifunkV',
-        'irc': 'irc://chat.freenode.net/ffv',
+        'irc': 'ircs://irc.hackint.org:6697/ffv',
     },
     'feeds': [
         {