Remove https (#77)

* Fix broken link

* Doesn't need or respond properly to ssl

Author: gmkurtzer

_posts/news/2017-05-15-penguin-computing.md

@@ -7,7 +7,7 @@ permalink: 2017-penguin-computing
 Penguin Computing <a href="https://www.hpcwire.com/off-the-wire/penguin-computing-announces-support-singularity-containers-pod-hpc-cloud-scyld-clusterware-hpc-cluster-management-solution/" target="_blank">has announced</a> support for Singularity containers for it's HPC Cloud (Penguin Computing On-Demand) and Scyld ClusterWare HPC management software! They have started <a href="https://github.com/PenguinComputing/pod" target="_blank">a public Github repository</a> of specification files for images, and we are excited to see reproducibility coming to the resource. 
 
 You can see their <a href="https://pod.penguincomputing.com/documentation/Singularity" target="_blank">documentation for Singularity containers</a> and to learn more about Penguin Computing, 
-visit <a href="https://www.penguincomputing.com" target="_blank">Penguin Computing</a>. 
+visit <a href="http://www.penguincomputing.com" target="_blank">Penguin Computing</a>. 
 
 ![/assets/img/posts/news/penguin-computing.png](/assets/img/posts/news/penguin-computing.png)