Fix for bad printing.
Fix for bad printing.

I had some confusion here between the SVG element's `style` attributes
and the main `width` and `height` attributes. Fixing this restores
single-page printing for radial and other trees.

OpenTreeOfLife/opentree,OpenTreeOfLife/opentree,OpenTreeOfLife/opentree,OpenTreeOfLife/opentree,OpenTreeOfLife/opentree,OpenTreeOfLife/opentree