Fix Linux startup crash caused by the update notification dialog - #2791

Fix Linux startup crash caused by the update notification dialog#2791

DarkFenX merged 2 commits into

pyfa-org:masterpyfa-org/Pyfa:masterfrom

tadeasf:fix/linux-update-dialog-webview-crashtadeasf/Pyfa:fix/linux-update-dialog-webview-crashCopy head branch name to clipboard