Remove link on "drxxxx" - on Biosecurity Alerts email template

[kylie-m]

Now that we've finished testing and emails are going live to external users, could we please remove the link on the list dr number?

(Rationale: These lists are private, so users may be tempted to click the link, only to get an 'unauthorised access' message)

cc @turley85

[kylie-m]

Thanks Bai, It's looking really good on test - preview and email,

If you're happy with it too @turley85, I'd call this ready for prod, for the next time we do a release

[turley85]

Thanks @kylie-m looks good to me!