docs: Remove noise from conf.py

Signed-off-by: Stephen Finucane <stephen@that.guru>

docs/conf.py

@@ -11,7 +11,7 @@
 
 # If your documentation needs a minimal Sphinx version, state it here.
 #
-needs_sphinx = '1.5'
+needs_sphinx = '2.0'
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
@@ -31,18 +31,18 @@
 master_doc = 'index'
 
 # General information about the project.
-project = u'sphinx-click'
-copyright = u'2017, Stephen Finucane'
-author = u'Stephen Finucane'
+project = 'sphinx-click'
+copyright = '2017-, Stephen Finucane'
+author = 'Stephen Finucane'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = u''
+version = ''
 # The full version, including alpha/beta/rc tags.
-release = u''
+release = ''
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -70,17 +70,6 @@
 #
 html_theme = 'alabaster'
 
-# Theme options are theme-specific and customize the look and feel of a theme
-# further.  For a list of options available for each theme, see the
-# documentation.
-#
-# html_theme_options = {}
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path = []
-
 
 # -- Options for manual page output ---------------------------------------