UPDATE: updated version.properties for 4.6.0-M1
UPDATE: updated version.properties for 4.6.0-M1

git-svn-id: c8aca84474e8373c0f1c1790617e5abc725c22ca@19689 a09ad3ba-1a0f-0410-b1b9-c67202f10d70

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