Update backup.rst

Author: Eric Sethna

source/administration/backup.rst

@@ -78,7 +78,7 @@ In each case, the user cannot reach the SSO provider, and cannot log in. In this
 
 1) Configure your SSO provider for high availability 
 
-If you're using a self-hosted single-sign-on provider like Active Directory, several options are available for `high availability configurations that protect your system from unplanned outages. <https://docs.microsoft.com/en-us/microsoft-identity-manager/pam/high-availability-disaster-recovery-considerations-bastion-environment>`_
+If you're using a self-hosted single-sign-on provider, several options are available for `high availability configurations that protect your system from unplanned outages. <https://docs.microsoft.com/en-us/microsoft-identity-manager/pam/high-availability-disaster-recovery-considerations-bastion-environment>`_
 
 For SaaS-based authentication providers, while you still have a dependency on service uptime, you can setup redundacy of source systems from which data is being pulled. For example, with the OneLogin SaaS-based authentication service, you can setup `high availabilty LDAP connectivity <https://support.onelogin.com/hc/en-us/articles/204262680-High-Availability-for-LDAP>`_ to further reduce the chances of an outage.