Remove phpMyAdmin submodule
Remove phpMyAdmin
Squashed 'phpmyadmin/' content from commit 852b6d8

git-subtree-dir: phpmyadmin
git-subtree-split: 852b6d8f39b0897c2371164adf7df8cd06526e10
Merge commit '89bb9cb68f9ef1e4244eee4fa5f4a479bdfd1169' as 'phpmyadmin'