Code review comment for lp://qastaging/~3v1n0/ubuntuone-client/sync-menu-use-gappinfo-launch

> +CLIENT_DESKTOP_ID = 'ubuntuone-control-panel-qt-gnome.desktop'
> +INSTALLER_DESKTOP_ID = 'ubuntuone-installer.desktop'
>
> Why are both of these being used? There is no more "installer" exactly, but
> the filename is unchanged, to avoid breaking the launcher. Also, the "-qt-
> gnome.desktop" file is only for GNOME, so I think we want to use the
> "ubuntuone-installer.desktop" everywhere. But I wouldn't call it
> "INSTALLER_DESKTOP_ID" as the variable, as it's not an installer. Maybe
> CONTROL_PANEL_DESKTOP_ID or CLIENT_DESKTOP_ID, and use that constant for all
> the instances.

Fine, I've moved everything to CLIENT_DESKTOP_ID set to "ubuntuone-installer.desktop" now.