Remove split code
Squashed 'directory3/' content from commit 6d2f42d

git-subtree-dir: directory3
git-subtree-split: 6d2f42d5d99b1aab1a366ee94a09d422d9677f41
Merge commit 'f4685425b759cd7522dc77dc04a2e4bb0f4fc43a' as 'directory3'
remove rep 2