Change the source directory of Rscript to be absolute

Change-Id: I3cd804b4dd70b29d0a2552ee48032f289bd606a5
diff --git a/TestON/JenkinsFile/wikiGraphRScripts/trendCHO.R b/TestON/JenkinsFile/wikiGraphRScripts/trendCHO.R
index ef2883a..70a7456 100644
--- a/TestON/JenkinsFile/wikiGraphRScripts/trendCHO.R
+++ b/TestON/JenkinsFile/wikiGraphRScripts/trendCHO.R
@@ -48,8 +48,8 @@
 library( ggplot2 )
 library( reshape2 )
 library( RPostgreSQL )
-source( "dependencies/saveGraph.R" )
-source( "dependencies/fundamentalGraphData.R" )
+source( "~/OnosSystemTest/TestON/JenkinsFile/wikiGraphRScripts/dependencies/saveGraph.R" )
+source( "~/OnosSystemTest/TestON/JenkinsFile/wikiGraphRScripts/dependencies/fundamentalGraphData.R" )
 
 # -------------------
 # Check CLI Arguments
@@ -510,4 +510,4 @@
 # Exporting Graph to File
 # -----------------------
 
-saveGraph( errorsFilename ) # from saveGraph.R
\ No newline at end of file
+saveGraph( errorsFilename ) # from saveGraph.R