Revert "Test for RTD"

This reverts commit 7ea2d973.

docs/conf.py

@@ -16,14 +16,6 @@
 # import sys
 # import os
 
-import subprocess
-
-print("\n\ngit status\n")
-subprocess.call(['git', 'status'])
-
-print("\n\ngit status\n")
-subprocess.call(['git', 'diff'])
-
 # If extensions (or modules to document with autodoc) are in another directory,
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.