New comment by mobinmob on void-packages repository

https://github.com/void-linux/void-packages/pull/13414#issuecomment-516394901
Comment:
```
Linting srcpkgs/xfce4/template...
srcpkgs/xfce4/template:34: license 'BSD', but no use of vlicense
The command "common/travis/xlint.sh" failed and exited with 1 during .
```

I don΄t think that is a problem for a meta package. Ι fixed two xlint warnings.