Avoid XdgAction mnemonics caused by '&' symbol in the name of desktop app.
Avoid XdgAction mnemonics caused by '&' symbol in the name of desktop app.

libqtxdg/libqtxdg,DrTobe/libqtxdg,libqtxdg/libqtxdg,DrTobe/libqtxdg,lxde/libqtxdg,luis-pereira/libqtxdg,DrTobe/libqtxdg,lxde/libqtxdg,luis-pereira/libqtxdg