SEBA-555 release xos 3.0.3; Add venvs to .dockerignore

Change-Id: Icc1bbecf86a80ba472334a3799255e23db517bcc
diff --git a/VERSION b/VERSION
index 4a1d442..75a22a2 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.0.3-dev
+3.0.3