Update FreeIPA to resolve reported issue

[jessie-morris]

As a scos developer, I want my authentication mechanism to be secure, so I can be confident in my systems and development and deployment processes.

We want to resolve the CVE described here: https://www.cvedetails.com/cve/CVE-2019-14826/

AC:

• FreeIPA is updated to a version which resolves the above bug, preferably the latest version
• All existing ldap connections (Jenkins, VPN, DiscoveryApi) continue to work appropriately.

TN:

• EC2 should be backed up before changes are made

[rob-h-m]

Can not be played until a fix is released - moving to "needs love"

[bbrewer-forge]

Verify

• vault
• jenkins
• openvpn
• grafana

Look through users list to see if there is anything else

[bbrewer-forge]

Added scosopedia article for the upgrade process

https://github.com/SmartColumbusOS/scosopedia/wiki/Upgrading-FreeIPA