Right path for ready script

ready.py is in /app/ready.py and not in /usr/onap/ready.py

Issue-ID: OOM-2518
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: I1bf42ef7232628c33f5e118afab57564c75fdd33
diff --git a/Dockerfile b/Dockerfile
index 58434c0..721a816 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,5 +5,5 @@
 
 COPY ready.py .
 
-ENTRYPOINT ["/usr/onap/ready.py"]
+ENTRYPOINT ["/app/ready.py"]
 CMD [""]