Updated service to use new XOS core version: 2.1.32

Change-Id: I5d6beb63136d7627251ee60b4c3444eccec41c5d
diff --git a/VERSION b/VERSION
index f316ecb..dfb6396 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.19
+2.1.20