fix(jitsi): [bmi/opendesk/deployment/opendesk#228] Turn off Gravatar option, by default this still keeps the input field in the Jitsi UI, but does not longer issue requests to gravatar.com; check migrations.md in case the option should be enabled

helmfile/apps/jitsi/values-jitsi.yaml.gotmpl

@@ -94,6 +94,7 @@ jitsi:
             - "{{ .Values.global.hosts.jitsi }}.{{ .Values.global.domain }}"
     extraConfig:
       doNotStoreRoom: {{ not .Values.functional.dataProtection.jitsiRoomHistory.enabled }}
+      disableThirdPartyRequests: true
     extraEnvs:
       TURN_ENABLE: "1"
     resources: