Remove unused if/else clause, since it doesn't change anything
Fix os_family and distribution on archlinux

Fixes #8732, ansible/ansible-modules-core#34
Found issue on different System architecture.

On x86 systems doesn't work so, starting by the line 63 we check if the architecture is x86 or x64.
Update firewall rules, error handling, other comment/whitespace cleanup.
test_git: add tests for version=<sha1> case

This test covers a recently fixed bug,
https://github.com/ansible/ansible-modules-core/issues/313
Clean up the format of pull #9590
Merge pull request #9537 from cchurch/update_remoting_config

Updates to ConfigureRemotingForAnsible.ps1
Merge pull request #9481 from cipress/patch-1

fixes powershell upgrade script to work on different System architectures.
Code for modules to perform more robust quoting of database identifiers
Remove debugging code
Update postgresql modules so that we get all the quoting of identifier
fixes
Normalize the identifier quoting so we can reuse the functions for mysql
Fix a few mysql related typos
Update the modules to pull in mysql identifier escaping
Fix some problems with the generic quote char
Exception message changes
Special case the lone asterisk fragment in mysql
minor fixes to template function
- make sure it calls itself correctly, now passes same params as it recieves
- vars is reserved, changed for templatevars to avoid confustion
- forcing mustaches again since the removal broke 'listification' as per #9622
- fixes incorrectly successful tests using undefined var, now it is defined
- now returns empty list if items is None to avoid errors
fixes issues with listyfing failing too often
Expand playbook_dir in time for loading tasks

Fixes #9618