VOL-4896 change version file

Change-Id: Idc46c77fffac1d181d62779b2b71fbfe5eebfbf7
diff --git a/VERSION b/VERSION
index ad9e446..27b8cad 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.2.8
+4.2.9