build(deps-dev): bump electron from 6.0.4 to 6.0.5
Bumps [electron](https://github.com/electron/electron) from 6.0.4 to 6.0.5.
- [Release notes](https://github.com/electron/electron/releases)
- [Commits](https://github.com/electron/electron/compare/v6.0.4...v6.0.5)
Signed-off-by: dependabot-preview[bot] <support@dependabot.com>