Update git.hamburg.ccc.de/ccchh/oci-images/nextcloud Docker tag to v34

resources/chaosknoten/auth-dns/zones/ccchh.net.zone

@@ -51,8 +51,7 @@ dooris         A    172.31.200.16
                AAAA 2a07:c481:1:d0::1c
 hmdooris-ccu   A    172.31.200.17
 
-club-assistant                  AAAA  2a07:c481:1:d0::a
+;club-assistant                  AAAA  2a07:c481:1:d0::a
-                                A     10.31.208.10
 _acme-challenge.club-assistant CNAME d50ad73a-f82d-4244-87f0-6f5195b37d21.auth.acmedns.hamburg.ccc.de
 ;esphome                         AAAA  2a07:c481:1:d0::66
 ;zigbee2mqtt                     A     185.161.129.132