Last synced timestamp should be clickable and black

[ryanfeeley]

Unlike the last saved timestamp, which is merely informational, the last synced timestamp is both informational and interactive.

Please make sure that it is clickable and black, as designed in the spec.
https://mozilla.invisionapp.com/share/6VBUYHMRB#/235284916_Desktop_Sidebar

[Natim]

It is clickable since #558

[ryanfeeley]

@Natim And black?

[willmartian]

As my first issue, I would like to contribute to this ticket, and make the text black! Still needed?

[ryanfeeley]

@willbmartin Great! I'm doing design on this project and would love the extra help! I thought it was, but then a recent release candidate showed that it was not. I filed this issue more recently, kind of a duplicate I suppose. #621

[Natim]

@willbmartin Yes please go ahead 👍

[willmartian]

Submitted a pull request 👍