Fix os_family and distribution on archlinux

Fixes #8732, ansible/ansible-modules-core#34
Fix issue with ssl.wrap_socket not using TLSv1 version by default
Variables lookup in a template should handle properly the undefined case
Now that we have all of the postgres db being blown away the package manager is initializing a new db.

We don't need to do it manually anymore
Fix issue with ssl.wrap_socket not using TLSv1 version by default
Fix issue with ssl.wrap_socket not using TLSv1 version by default and add support for config option.
Merge branch 'devel' of https://github.com/swimlappy/ansible into devel

Conflicts:
	lib/ansible/module_utils/urls.py
Fix stupid git mistake
Merge pull request #9793 from nremond/devel

Variables lookup in a template should handle properly the undefined case
Merge pull request #9375 from mantiz/fix-osfamily-and-distribution-on-archlinux

Fix os_family and distribution on archlinux
Update the core modules to pull in some fixes
Merge remote-tracking branch 'ansible/devel' into devel
Merge branch 'devel' of https://github.com/swimlappy/ansible into devel