fix the footer

Author: IAlibay

docs/_templates/footer.html

@@ -49,7 +49,7 @@
 autoclass_content = 'both'
 
 # Add any paths that contain templates here, relative to this directory.
-templates_path = ['_templates']
+# templates_path = ['_templates']
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string: