[Issue 9716] Fix default guide versions for head and 2.6

https://bugs.openldap.org/show_bug.cgi?id=9716

Quanah Gibson-Mount quanah@openldap.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|IN_PROGRESS |RESOLVED Keywords|needs_review |

--- Comment #2 from Quanah Gibson-Mount quanah@openldap.org --- head:

• f50cca2e by Quanah Gibson-Mount at 2021-10-11T17:19:08+00:00 ITS#9716 - In head, there should be no version specific references

RE26:

• e427c0a0 by Quanah Gibson-Mount at 2021-10-11T17:23:33+00:00 ITS#9716 - Updates to the admin guide for OpenLDAP 2.6