move osqa settings to root
remove osqa
Squashed 'osqa/' content from commit 1003e4c

git-subtree-dir: osqa
git-subtree-split: 1003e4c1d2842b351ea3e168d8ac6c20d83ba442
Merge commit '378754b8cdd1dc2f79ffff91b6d9d8082195cae1' as 'osqa'
change settings to symlink from osqa subtree