Minor pipeline queue fix.

Change-Id: I8fdc66e2167edd9637eb554598850626303414f9
diff --git a/TestON/JenkinsFile/VM_BMJenkinsfileTrigger b/TestON/JenkinsFile/VM_BMJenkinsfileTrigger
index bb550c3..ac1195e 100644
--- a/TestON/JenkinsFile/VM_BMJenkinsfileTrigger
+++ b/TestON/JenkinsFile/VM_BMJenkinsfileTrigger
@@ -194,7 +194,7 @@
             for ( category in selectedNodeLabelCategories ){
                 selectedNodeLabelCategoryTests = test_list.getTestsFromCategory( category, selectedNodeLabelTests )
                 exeTestList = test_list.getTestListAsString( selectedNodeLabelCategoryTests )
-                runList.put( branch + "-" + nodeLabel, triggerFuncs.trigger_pipeline( branch, exeTestList, nodeLabel, category, manually_run, onos_tag ) )
+                runList.put( branch + "-" + nodeLabel + "-" + category, triggerFuncs.trigger_pipeline( branch, exeTestList, nodeLabel, category, manually_run, onos_tag ) )
             }
         }
     }