Within the pages, the right sidebar spacing is always present and I cannot seem to change this. I cannot disable the right sidebar completely in Pages. Within widgets, I can add an item in the sidebar content will display. If I remove all items, the sidebar is empty but still takes up that space. The sidebar space remains causing my galleries and other content to align badly.

I have even tried editing the themefiles a bit and no change. Still off centered. Is there a way to completely remove the side bar so my content appears centered?
Here’s an example: http://dev.rypmil.com/commercial/

Thanks