releasing resource_manager fix in openolt adapter

Change-Id: I6523ee0cdff53f0faf724874f466b25e7f2b80ac
diff --git a/VERSION b/VERSION
index 92e6e77..85c0a6a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.8.15
+2.8.16