CORD-2580 increase TOSCA retry count

Change-Id: I7cb8ee1d1894c247a9aa405ffc16e25859d662b8
diff --git a/roles/test-subscriber-enable/tasks/main.yml b/roles/test-subscriber-enable/tasks/main.yml
index 733b4b2..305bf48 100644
--- a/roles/test-subscriber-enable/tasks/main.yml
+++ b/roles/test-subscriber-enable/tasks/main.yml
@@ -26,8 +26,8 @@
     status_code: 200
   register: result
   until: result | success
-  retries: 40
-  delay: 2
+  retries: 50
+  delay: 5
   with_items:
     - "test-subscriber.yaml"
   tags: