chore: remove multiprocessing note

Author: busunkim96

docs/multiprocessing.rst

@@ -172,39 +172,6 @@ def docs(session):
     )
 
 
-@nox.session(python="3.7")
-def docfx(session):
-    """Build the docfx yaml files for this library."""
-
-    session.install("-e", ".")
-    session.install("sphinx", "alabaster", "recommonmark")
-
-    shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
-    session.run(
-        "sphinx-build",
-        "-T",  # show full traceback on exception
-        "-N",  # no colors
-        "-D",
-        (
-            "extensions=sphinx.ext.autodoc,"
-            "sphinx.ext.autosummary,"
-            "docfx_yaml.extension,"
-            "sphinx.ext.intersphinx,"
-            "sphinx.ext.coverage,"
-            "sphinx.ext.napoleon,"
-            "sphinx.ext.todo,"
-            "sphinx.ext.viewcode,"
-            "recommonmark"
-        ),
-        "-b",
-        "html",
-        "-d",
-        os.path.join("docs", "_build", "doctrees", ""),
-        os.path.join("docs", ""),
-        os.path.join("docs", "_build", "html", ""),
-    )
-
-
 @nox.session(python=DEFAULT_PYTHON_VERSION)
 def docfx(session):
     """Build the docfx yaml files for this library."""