Ensure local storage editor is installed, otherwise update to one that is
Ensure local storage editor is installed, otherwise update to one that is

Prior to this change, if the user uninstalled the editor they'd selected then we'd throw an error and would fail to resolve the current editor at startup

say25/desktop,desktop/desktop,kactus-io/kactus,say25/desktop,j-f1/forked-desktop,artivilla/desktop,shiftkey/desktop,kactus-io/kactus,artivilla/desktop,j-f1/forked-desktop,desktop/desktop,shiftkey/desktop,j-f1/forked-desktop,j-f1/forked-desktop,shiftkey/desktop,desktop/desktop,desktop/desktop,kactus-io/kactus,artivilla/desktop,say25/desktop,artivilla/desktop,say25/desktop,shiftkey/desktop,kactus-io/kactus