[monzo.com] "View our Transparent Product Roadmap" goes to Trello board

Issue:
The “View our Transparent Product Roadmap” link in the “Product” section of the Monzo Transparency Dashboard goes to a blog post about the (now defunct) Trello board when it should take you to https://monzo.com/community/making-monzo/. It might also be worth renaming the link.

Details to reproduce:
Go to https://monzo.com/transparency/ ==> click on “Product” section ==> click on “View our Transparent Product Roadmap”.

NB: further detail about Monzo app version, device & OS are not relevant.