When double clicking a project in the "Open Projects" wizard, it opens but the wizard doesn't close

[vitorsouza]

Steps to reproduce:

1. Have at least one closed project in the workspace;
2. Open the "Open Projects" wizard (File > Open Project(s));
3. Double click one of the projects in the list.

What happens:

The project that was double-clicked opens in the project tree in the background, but the wizard doesn't close.

What was expected:

The wizard should be closed.