[guadec-web/oscp-2018] No need to specify the full path as we change the cwd to /guadec-web already

[Andrea Veri <averi src gnome org>]

commit fef610015c8d46af814b0935c42730bf030e7c2e
Author: Andrea Veri <averi redhat com>
Date:   Fri Sep 28 14:48:20 2018 +0200

    No need to specify the full path as we change the cwd to /guadec-web already

 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/Dockerfile b/Dockerfile
index 64a95ab..95afdae 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,4 +27,4 @@ USER 1001
 
 EXPOSE 8080
 
-CMD ["${GUADEC_HOME}/entrypoint.sh"]
+ENTRYPOINT ["./entrypoint.sh"]