UserAgent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_5) AppleWebKit/601.6.17 (KHTML, like Gecko) Version/9.1.1 Safari/601.6.17

Steps to reproduce the problem:
1. access the domain http://bdigital.zamorano.edu
2. the page is automatically redirected to https
3. this makes the page doesn't load

What is the expected behavior?
go to the page http://bdigital.zamorano.edu

What went wrong?
our domain was incorrectly submited to the HSTS list in the website https://hstspreload.appspot.com/, we want that our domain be removed as quickly as possible, because our customers are unable to access our domain

Did this work before? N/A 

Chrome version: <Copy from: 'about:version'>  Channel: n/a
OS Version: OS X 10.11.5
Flash Version: 

I think you should only remove the line 11539 in this file.

https://cs.chromium.org/chromium/src/net/http/transport_security_state_static.json?rcl=0&l=11539