changing demo pods timings for debug issue

Change-Id: Ie867fe9c48ecd6fa84c151d56757da68d5588c26
diff --git a/jjb/cord-test/voltha.yaml b/jjb/cord-test/voltha.yaml
index 561404a..9c2d5aa 100644
--- a/jjb/cord-test/voltha.yaml
+++ b/jjb/cord-test/voltha.yaml
@@ -183,7 +183,7 @@
           Jenkinsfile: 'Jenkinsfile-voltha-build'
           configurePod: true
           profile: '1T8GEM'
-          time: '22'
+          time: '18'
           VolthaEtcdPort: '9999'
 
       # Menlo pod test job - uses tech profile on voltha branch