VOL-4788 : Lib in in voltha-libs-go for support of prometheus counters in voltha

Change-Id: I1a4a81f775595b89dbc2a5e4411e84034e30e1af
diff --git a/VERSION b/VERSION
index b26a34e..1502020 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-7.2.1
+7.3.0