Use Staging RevenuecatAPIKey

LumenJenkinsfile.nightly

@@ -81,7 +81,7 @@ node('gideon') {
                         string(credentialsId: 'c454a3e9-83af-480a-82fe-08c858512140', variable: 'SentryDSN'),
                         string(credentialsId: 'f206e880-e09a-4369-a3f6-f86ee94481f2', variable: 'SENTRY_AUTH_TOKEN'),
                         string(credentialsId: 'cc9215e4-ca8f-41bd-9e0b-1c2ba1900949', variable: 'LumenAPIKey'),
-                        string(credentialsId: '1593d451-3909-4b48-8b5e-9b3d289c38d1', variable: 'RevenuecatAPIKey')])
+                        string(credentialsId: 'b4293427-ece9-48c5-8069-caf7fe7d5f3b', variable: 'RevenuecatAPIKey')])
                     {
                         sh '''#!/bin/bash -l
                             set -x