[ONOS-7990]: Update Branch to Node Mapping in TestON Jenkins Pipelines

Change-Id: I609927123d239f92c5a648da87709c2676a32550
diff --git a/TestON/JenkinsFile/dependencies/TriggerFuncs.groovy b/TestON/JenkinsFile/dependencies/TriggerFuncs.groovy
index c35a94e..4eb22ab 100644
--- a/TestON/JenkinsFile/dependencies/TriggerFuncs.groovy
+++ b/TestON/JenkinsFile/dependencies/TriggerFuncs.groovy
@@ -48,7 +48,7 @@
         result += test + ": ["
         test_schedule = test_list.getTestSchedule( test )
         for ( String sch in test_schedule.keySet() ){
-            for ( String day in convertScheduleKeyToDays( sch ) ){
+            for ( String day in test_list.convertScheduleKeyToDays( sch ) ){
                 result += day + " "
             }
         }