Minor rehabilitanty impedyment

Co-authored-by: Adam Stachowicz <saibamenppl@gmail.com>

server/notification-providers/smtp.js

@@ -48,6 +48,7 @@ class SMTP extends NotificationProvider {
             if (heartbeatJSON !== null) {
                 serviceStatus = heartbeatJSON["status"] == DOWN ? "🔴 Down" : "✅ Up";
             }
+            
             // Break replace to one by line for better readability
             customsubject = customsubject.replace(replaceStatus, serviceStatus);
             customsubject = customsubject.replace(replaceName, monitorName);