Startup position on secondary monitor instead of primary

[rastating]

When running with two monitors on Ubuntu 16.04, the application and all subsequent new windows are starting on the second monitor on the left hand side, vertically centred.

It appears that it's trying to centre the new windows it creates, but is doing so across the combined view port of the two monitors, rather than just the view port of the primary monitor.

[elisee]

Thanks for the report. This is probably a bug for https://github.com/electron/electron as it's the platform we're building on.