Fixing property file overwritting in Jenkins Pipelines

Change-Id: Ic7325da3ed73cb07af01ce67e1f44db3215216c3
diff --git a/TestON/JenkinsFile/SCPF_Graph_Generator b/TestON/JenkinsFile/SCPF_Graph_Generator
index da57cd0..8e3abb8 100644
--- a/TestON/JenkinsFile/SCPF_Graph_Generator
+++ b/TestON/JenkinsFile/SCPF_Graph_Generator
@@ -27,7 +27,7 @@
 funcs.initialize( "SCPF", SCPFfuncs );
 
 def prop = null
-prop = funcs.getProperties()
+prop = funcs.getProperties( "SCPF" )
 
 // get the variables from the Jenkins parameters.
 def Tests = params.Test