Fixing property file overwritting in Jenkins Pipelines

Change-Id: Ic7325da3ed73cb07af01ce67e1f44db3215216c3
diff --git a/TestON/JenkinsFile/FUNCJenkinsFile b/TestON/JenkinsFile/FUNCJenkinsFile
index 6989fd5..caa8669 100644
--- a/TestON/JenkinsFile/FUNCJenkinsFile
+++ b/TestON/JenkinsFile/FUNCJenkinsFile
@@ -35,7 +35,7 @@
 def prop = null
 
 // Read the TestONOS.property from the VM
-prop = funcs.getProperties()
+prop = funcs.getProperties( "FUNC" )
 
 // get the list of the test and init branch to it.
 FUNC_tests = test_list.getTestsFromCategory( "FUNC" )