Update SSH key for inidal

Summary:
As requested on DevCentral and by videoconference on Jitsi.

Fixes T1747.

Test Plan: ssh windriver.nasqueron.org

Reviewers: dereckson, inidal

Reviewed By: dereckson, inidal

Maniphest Tasks: T1747

Differential Revision: https://devcentral.nasqueron.org/D2723