Minor fix to title size in Install/Withdraw/Reroute Latency Graphs

Change-Id: I90eb0f7473d06ec18f2371cffa98fda10f6b768f
diff --git a/TestON/JenkinsFile/scripts/SCPFIntentInstallWithdrawRerouteLat.R b/TestON/JenkinsFile/scripts/SCPFIntentInstallWithdrawRerouteLat.R
index 20b4ddd..49dadcc 100644
--- a/TestON/JenkinsFile/scripts/SCPFIntentInstallWithdrawRerouteLat.R
+++ b/TestON/JenkinsFile/scripts/SCPFIntentInstallWithdrawRerouteLat.R
@@ -177,7 +177,7 @@
 chartTitle <- paste( chartTitle, "\nBatch Size =" )
 chartTitle <- paste( chartTitle, fileData1[ 1,'batch_size' ] )
 
-theme <- theme( plot.title=element_text( hjust = 0.5, size = 28, face='bold' ) )
+theme <- theme( plot.title=element_text( hjust = 0.5, size = 24, face='bold' ) )
 
 # Store plot configurations as 1 variable
 fundamentalGraphData <- mainPlot + xScaleConfig + yLimit + xLabel + yLabel + fillLabel + theme