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

Change-Id: Iaff237d0dcbd3518ca4ddb858d5bb0d07c3d6a05
diff --git a/TestON/JenkinsFile/FUNCJenkinsFile b/TestON/JenkinsFile/FUNCJenkinsFile
index 51c613e..3023956 100644
--- a/TestON/JenkinsFile/FUNCJenkinsFile
+++ b/TestON/JenkinsFile/FUNCJenkinsFile
@@ -18,7 +18,7 @@
 ]
 table_name = "executed_test_tests"
 result_name = "executed_test_results"
-graph_generator_file = "~/OnosSystemTest/TestON/JenkinsFile/testCaseGraphGenerator.R"
+graph_generator_file = "~/OnosSystemTest/TestON/JenkinsFile/scripts/testCaseGraphGenerator.R"
 graph_saved_directory = "/var/jenkins/workspace/Pipeline_postjob_VM/"
 echo("Testcases:")
 def testsToRun = null