[bisq-network/bisq] Fix color of saved in mailbox info message in Dark mode (#5230)

[Christoph Atteneder]

It is hardly readable in dark mode right now if message is saved in receivers's mailbox.
![Bildschirmfoto 2021-02-24 um 10 21 11](https://user-images.githubusercontent.com/170962/108978696-2ac43c00-768a-11eb-88df-c87844e29148.png)


-- 
You are receiving this because you are subscribed to this thread.
Reply to this email directly or view it on GitHub:
https://github.com/bisq-network/bisq/issues/5230
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.bisq.network/pipermail/bisq-github/attachments/20210224/85b3bf15/attachment.htm>