sphinx: fix coding style
@@ -34,7 +34,8 @@ extensions = ['sphinx.ext.autodoc',
'sphinx.ext.mathjax',
'sphinx.ext.githubpages',
'sphinxcontrib.bibtex',
- 'pbr.sphinxext',]
+ 'pbr.sphinxext',
+ ]
# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']
