UPDATE: updated version.properties for 4.7.0-M2
UPDATE: updated version.properties for 4.7.0-M2

git-svn-id: b023f9cb5a6fe7d2fc1e09d7aa8b4ce7a53d2461@20258 a09ad3ba-1a0f-0410-b1b9-c67202f10d70

CloverETL/CloverETL-Engine,CloverETL/CloverETL-Engine,CloverETL/CloverETL-Engine,CloverETL/CloverETL-Engine