rebuild images to fix oudated ca-certificates

Rebuild with latest software to get ca-certificates upto
date

Change-Id: Ie99f097076970136fa2163efdc5a7f8779f547c1
diff --git a/alpine-amd64-node10-tf-a/Dockerfile b/alpine-amd64-node10-tf-a/Dockerfile
index a04963c..c6c83f3 100644
--- a/alpine-amd64-node10-tf-a/Dockerfile
+++ b/alpine-amd64-node10-tf-a/Dockerfile
@@ -16,3 +16,4 @@
 
 EXPOSE 22
 ENTRYPOINT ["/usr/sbin/setup-sshd"]
+