Make salt-ci-wrapper as voting job

Change-Id: I7e0ffe3b8df653964f012e965cbf5976ddf0d5e3
Related-Prod: PROD-25370 ((PROD:25370)
diff --git a/test-salt-model-wrapper.groovy b/test-salt-model-wrapper.groovy
index 2691081..95b6819 100644
--- a/test-salt-model-wrapper.groovy
+++ b/test-salt-model-wrapper.groovy
@@ -244,12 +244,7 @@
                 }
             }
             setGerritReviewComment(true)
-            try {
-                parallel branches
-            } catch (Exception e) {
-                println e
-                println 'Job is in non-voting mode for now. Skipping fails.'
-            }
+            parallel branches
         }
     }
 }