tux3: Remove btree dump method

We now use the walk.c framework to dump
If there is ever a use for this we could possibly add it back
Some other dumpers like bitmap dump are genuinely useful

Signed-off-by: Daniel Phillips <d.phillips@partner.samsung.com>
Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
4 files changed