Fix nested trigger_jobs (A)

After upgrading to JJB 2.2.0 any nested parameters
up to 3 levels will be reported as a failure.
We need to fix those so that there is only 2
levels maximum.
Committing this as a single patch since our verify
job is broken.

Issue-ID: CIMAN-184
Change-Id: I9e0e245109af786345802caee2f6f26126f550d4
Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
diff --git a/jjb/appc/appc-csit.yaml b/jjb/appc/appc-csit.yaml
index 52a53a8..7e4e9cd 100644
--- a/jjb/appc/appc-csit.yaml
+++ b/jjb/appc/appc-csit.yaml
@@ -10,6 +10,5 @@
           branch: master
     functionality:
       - 'healthcheck':
-          trigger_jobs:
-            - '{project-name}-{stream}-release-java-daily-checkstyle'
+          trigger_jobs: '{project-name}-{stream}-release-java-daily-checkstyle'
     robot-options: ''