SEBA-353 Pull step should be resilient to missing PonPorts;
Delete OLTDevice if Voltha unreachable

Change-Id: I806eaa9f3bdd281ef3184ec5d6e76177199d5cad
diff --git a/VERSION b/VERSION
index 63a1a1c..8dbb0f2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.1.9
+2.1.10