Policy Manager 7 and external CSS style sheet

Hi.

The Policy Manager 7 homepage refers to https://use.typekit.net/bwb7tpw.css which is not resolvable from our PM, slowing down opening the PM homepage.

Can I edit out this in the index.html file or is there a risk that the future PM updates will fail?

Couldn't Dell just include the needed style sheets and fonts within the Policy Manager? Relying on external 3rd party websites isn't fit for any on-prem products.