SEBA-457 Remove files obsoleted by core model cleanup

Change-Id: I1c6fd7277467005e399074b30d759a0bfd5bcc68
diff --git a/VERSION b/VERSION
index bda8fbe..5bc1cc4 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.2.6
+2.2.7