Missing translation message (live streams)

[MrLint]

Checklist

• This is a bug report.
• This is a feature request.
• [x ] I understand the difference between Streamlink and Streamlink Twitch GUI.
• [x ] I tried solving my issue by reading the project's wiki first.
• [x ] I have read the contribution guidelines und used the search function to find already existing threads.

Description

When there are no streams the live stream dialog shows a missing translation message.
...

Expected / Actual behavior

I think this is meant to show no hosted streams?

Environment details

Operating system and version: w10 x64 en-us
Streamlink Twitch GUI version: 1.5.0
Streamlink version: .11
Configuration details: All parts are using portable versions.

...

Comments, logs, screenshots, etc.

[bastimeyer]

Thanks, @MrLint...
This was caused by an unnoticed typo in the localization key routes.user.followedStreams.empty.streams (a0b534f).