set ratio of junit for rally

Change-Id: I2fa75a314f10438aa37f9bb2a20d46feaebd5c0a
diff --git a/test-service.groovy b/test-service.groovy
index 1818a69..c9221d0 100644
--- a/test-service.groovy
+++ b/test-service.groovy
@@ -88,12 +88,8 @@
             //    test.copyTempestResults(saltMaster, TEST_TEMPEST_TARGET)
             //
 
-            def rally_file = salt.getFileContent(saltMaster, TEST_TEMPEST_TARGET, '/root/report.xml')
-            print(rally_file)
-            writeFile(file: 'report.xml', text: rally_file)
-
-            junit keepLongStdio: true, testResults: 'report.xml'
-
+            writeFile(file: 'report.xml', text: salt.getFileContent(saltMaster, TEST_TEMPEST_TARGET, '/root/report.xml')
+            junit(keepLongStdio: true, testResults: 'report.xml', healthScaleFactor, TEST_JUNIT_RATIO)
 
         }