TBR: js.core: Make all versions 'v23-0.1'.

Change-Id: I11779d2724cd18dd743e44f9c7b7ff4e236022e2
MultiPart: 8/27
diff --git a/VERSION b/VERSION
index 603150b..6d6ff85 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-jiri-0.1
+v23-0.1