fix device check a bit
fix device check a bit

- less indention in the device check
- fix manual injection to not use untranslated strings, simply use the name
- a tad more debugging

KDE/phonon-vlc,BinChengfei/phonon-vlc,KDE/phonon-vlc,BinChengfei/phonon-vlc,BinChengfei/phonon-vlc,KDE/phonon-vlc