ttl name fix

Author: DashDeipayan

config/custom-environment-variables.js

@@ -68,7 +68,7 @@ module.exports = {
 
   rdsServerlessBot: {
     rdsServerLessPrivateKey: "RDS_SERVERLESS_PRIVATE_KEY",
-    ttl: "RDS_SERVERLESS",
+    ttl: "RDS_SERVERLESS_TTL",
   },
 
   cloudinary: {