Merge pull request #16316 from alikins/alikins_docsite_make

Fewer deps for 'make webdocs' from top level

hacking/dump_playbook_attributes.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 
 import optparse
 from jinja2 import Environment, FileSystemLoader