Switch to side-by-side view

--- a/TavernaToArchiMapping.txt
+++ b/TavernaToArchiMapping.txt
@@ -1,7 +1,4 @@
 Mapping of Taverna Elements to Archi DIO
-
-TODO:
-- What to do with UnrecognizedActivity ? DisabledActivity ?
 
 Business layer
 - Group "BusinessProcess"