New issue by dkwo on void-packages repository

https://github.com/void-linux/void-packages/issues/37545

Description:
During update of other packages or installation, I noticed the message:
```
Updating MIME database...
Could not parse file "usr/share/applications/xscreensaver-properties.desktop": Key file does not start with a group
```
@leahneukirchen feel free to close if not relevant.