Minecolonies version

Version: source build at 730e555

Expected behavior

that he chops down the entire tree

Actual behavior

He Leaves the trunks that have a size of more than a Block behind

Steps to reproduce the problem

1. Plant a dynamic tree.
2. Wait until the bottom part is larger than a block.
3. Let a lumberjack chop it down.
4. ... Profit