Add additional UK Home Office organisations

[michaelpearsonHO]

Add additional UK Home Office organisations:

    ["UKHomeOffice"],
    ["HO-CTO"],
    ["UKHomeOffice-test"],
    ["HMPO"],
    ["Enterprise-functional-tests"],
    ["UKHomeOffice-attic"],
    ["technical-docs"],
    ["HomeOffice-Automation-SSO"],
    ["UKHomeOfficeForms"]

[mlinksva]

I welcome a pull request or pull requests to add the ones that have any public repos.

[WebSnke]

I just sent a PR to add the HMPO to resolve this issue.

[WebSnke]

@mlinksva I added the remaining ones in #1150. Some of the other organizations that @michaelpearsonHO suggested were already deleted, redundant or didn't include any active repos.