[isabelllong] Remove my old SSH key now I'm always on the new laptop
[isabelllong] Remove my old SSH key now I'm always on the new laptop

- Reference: commit 1091276, PR #4277.

alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet,alphagov/govuk-puppet