docs/conf.py: comment out html_theme_path = ['_themes'] (trying to solve the problem where the read the docs sidebar popup menu for choosing version, etc. does not pop up when clicked)

Author: rocco8773

docs/conf.py

@@ -103,7 +103,7 @@
 #else:
 #    html_theme = 'sphinx_rtd_theme'
 html_theme = 'sphinx_rtd_theme'
-html_theme_path = ['_themes']
+# html_theme_path = ['_themes']
 
 # 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