Releasing BBSim version 1.8.0 for VOLTHA-2.8

Change-Id: I47f64f30f5a0d5c966ddecc295c0fd1f7960477d
diff --git a/VERSION b/VERSION
index 0ef074f..27f9cd3 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.8.0-dev
+1.8.0