Fix to remove scroll bars in the document preview
Fix to remove scroll bars in the document preview

sfu/canvas-lms,va7map/canvas-lms,grahamb/canvas-lms,grahamb/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,sfu/canvas-lms,va7map/canvas-lms,grahamb/canvas-lms,grahamb/canvas-lms,va7map/canvas-lms,sfu/canvas-lms,grahamb/canvas-lms,va7map/canvas-lms