[midPoint] 3.7 - Warnings

[Wojciech Staszewski]

Hello!

I'm sorry for bothering you, but just one more thing worries me.
With the new version I have a lot of warnings like below in the log:

WARN (org.springframework.context.support.ResourceBundleMessageSource): ResourceBundle [Midpoint] not found for MessageSource: Can't find bundle for base name Midpoint, locale pl

What this means and how to fix it?

Thanks!
WS