Remove sync with EDDB/EDSM from notification icon
Remove sync with EDDB/EDSM from notification icon

Previously, tray EDSM sync was performing a full sync, with apologies to
Anthor. the sync functionality is now removed entirely from the systray.

Fix an issue that could result in a missing tray icon.

klightspeed/EDDiscovery,andreaspada/EDDiscovery,EDDiscovery/EDDiscovery,klightspeed/EDDiscovery,klightspeed/EDDiscovery,EDDiscovery/EDDiscovery,andreaspada/EDDiscovery,EDDiscovery/EDDiscovery