Infra 3953 - replace Payara with Cedalo

Signed-off-by: Yi Liu <yi.liu@eclipse-foundation.org>
Change-Id: Ia7f7d8ea6e95f1b8c2f1b483dd9c046ee3ca8b06
diff --git a/classes/ads/promotions.class.php b/classes/ads/promotions.class.php
index 41acac0..da35b52 100644
--- a/classes/ads/promotions.class.php
+++ b/classes/ads/promotions.class.php
@@ -143,8 +143,8 @@
     );
 
     $promos[] = array(
-      'url' => 'PROMO_PAYARA_CASE_STUDY',
-      'imageurl' => '/membership/promo/images/ad12-payara-case-study.png',
+      'url' => 'PROMO_CEDALO_CASE_STUDY',
+      'imageurl' => '/membership/promo/images/promo_cedalo_case_study.png',
       'memberName' => 'EclipseFoundation',
       'type' => 'strat_ad',
       'weight' => 4