Remove unused image from new website directory

This image was used for part of a previous commit, but
is unused now. For the record, the image attribution
is:

  "West Village H" by Brennan Degan, licensed under CC BY ND 2.0
  http://www.flickr.com/photos/bdegan/301524841
  http://creativecommons.org/licenses/by-nd/2.0/deed.en