Freeze break: restart httpd on proxies

[Kevin Fenzi]

I pushed some redirects out for the websites folks yesterday before
freeze, but they aren't working right. 

I'd like to restart httpd on all the proxies to pick up these current
changes. 

ie,

ansible -a 'systemctl restart httpd' -f 1 proxies

I have confirmed that all of them have a valid config via httpd -t, and
staging is working fine with these changes. 

In the event this causes an issue, we should fix it now anyhow, and
make sure we can restart httpd as we need closer to release. 

+1s?

kevin