BUG: Remove duplicate itktubeTubeToTubeTransformFilter.{h,hxx}.

Change-Id: Ia6ebe2b1dc6df35f7c6007dc2908573f7dbd6b64
Merge topic 'DuplicateMerge'

9000d64 BUG: Remove duplicate itktubeTubeToTubeTransformFilter.{h,hxx}.
ENH: Use SpatialObject::GetMaximumDepth instead of 99999.

Change-Id: I6fdd2c2a4c0d338eb0965b7ca054ac27db853524
Merge topic 'GetMaximumDepth'

bbc9275 ENH: Use SpatialObject::GetMaximumDepth instead of 99999.
Merge branch 'master' of git://tubetk.org/TubeTK into ITKMetaDocuments

Change-Id: I5aee284bc45c067fc6b944433107a173eea0f8c5