CORD-2580 increase TOSCA retry count

Change-Id: I7cb8ee1d1894c247a9aa405ffc16e25859d662b8
diff --git a/roles/test-exampleservice/tasks/main.yml b/roles/test-exampleservice/tasks/main.yml
index c3ed350..ed558b6 100644
--- a/roles/test-exampleservice/tasks/main.yml
+++ b/roles/test-exampleservice/tasks/main.yml
@@ -27,8 +27,8 @@
     status_code: 200
   register: result
   until: result | success
-  retries: 40
-  delay: 2
+  retries: 50
+  delay: 5
   tags:
     - skip_ansible_lint # TOSCA loading should be idempotent