Comment 5 for bug 397324

@jorge cob:
I understand that the affirmative action buttons are on the right,
But here this is not a simple affirmative action, since clicking on the right button in the present dialogue will immediately restart the system without warning.

Also the presence of the Button on the left[in the mockup] allows the user to restart if he chooses to.

I based my mock-up on the file-roller end-of-extraction dialogue.
In the file-roller too, the close is on the right which just dismisses the dialogue.