VOL-2258 release 2.2.2

Change-Id: Ia6b104c5794b373f294db7491ccbda428a454e23
diff --git a/VERSION b/VERSION
index 97102b4..b1b25a5 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.2.2-dev
+2.2.2