fix: certificate expiry (use Settings.set instead of Settings.setSetting) (#6845)

Co-authored-by: epifeny <epifeny@users.noreply.github.com>

server/util-server.js

@@ -932,7 +932,7 @@ async function checkCertExpiryNotifications(monitor, tlsInfoObject) {
     let notifyDays = await Settings.get("tlsExpiryNotifyDays");
     if (notifyDays == null || !Array.isArray(notifyDays)) {
         // Reset Default
-        await Settings.setSetting("tlsExpiryNotifyDays", [7, 14, 21], "general");
+        await Settings.set("tlsExpiryNotifyDays", [7, 14, 21], "general");
         notifyDays = [7, 14, 21];
     }