Fix typos
Fix typos

Fixes #574

stefonarch/liblxqt,pmattern/liblxqt,lxde/liblxqt,gilir/liblxqt-qt5,rbazaud/liblxqt,stefonarch/liblxqt,gilir/liblxqt-qt5,ThomasVie/liblxqt,ThomasVie/liblxqt,pmattern/liblxqt,lxde/liblxqt,rbazaud/liblxqt