Removed a svn-specific configuration for Sphinx.

# The name of the Pygments (syntax highlighting) style to use.

pygments_style = 'trac'

# Sphinx will recurse into subversion configuration folders and try to read

# any document file within. These should be ignored.

# Note: exclude_dirnames is new in Sphinx 0.5

exclude_dirnames = ['.svn']

# Links to Python's docs should reference the most recent version of the 2.x

# branch, which is located at this URL.

intersphinx_mapping = {