Fixed typo in script URL in dataset description

Author: alisoncallahan

ctd/ctd.php

@@ -192,7 +192,7 @@ function process(){
 				->setURI("http://download.bio2df.org/release/$bVersion/$prefix/$ofile")
 				->setTitle("Bio2RDF v$bVersion RDF version of $prefix (generated at $date)")
 				->setSource($source_file->getURI())
-				->setCreator("https://github.com/bio2rdf/bio2rdf-scripts/blob/master/irefindex/irefindex.php")
+				->setCreator("https://github.com/bio2rdf/bio2rdf-scripts/blob/master/ctd/ctd.php")
 				->setCreateDate($date)
 				->setHomepage("http://download.bio2rdf.org/release/$bVersion/$prefix/$prefix.html")
 				->setPublisher("http://bio2rdf.org")