Minor fixes to the graph generator scripts in R, increased text size

Change-Id: Iaff237d0dcbd3518ca4ddb858d5bb0d07c3d6a05
diff --git a/TestON/JenkinsFile/SCPFJenkinsFile b/TestON/JenkinsFile/SCPFJenkinsFile
index 22ad46f..b68d08f 100644
--- a/TestON/JenkinsFile/SCPFJenkinsFile
+++ b/TestON/JenkinsFile/SCPFJenkinsFile
@@ -28,7 +28,7 @@
 ]
 
 echo("Testcases:")
-graph_generator_directory = "~/OnosSystemTest/TestON/JenkinsFile/SCPF/"
+graph_generator_directory = "~/OnosSystemTest/TestON/JenkinsFile/scripts/"
 graph_saved_directory = "/var/jenkins/workspace/Pipeline_postjob_BM/"
 def testsToRun = null
 def prop = null