Forgot to comment a print_r

tripal_chado/includes/ChadoDatabaseConnection.inc

@@ -48,7 +48,7 @@ class ChadoDatabaseConnection extends DatabaseConnection_pgsql {
 
   public function prefixTables($sql) {
     $sql = str_replace($this->prefixSearch, $this->prefixReplace, $sql);
-    print_r($sql);
+    //print_r($sql);
     return $sql;
   }