cleanup
clean up
	deleted:    hsmakata_description/robots/hsmakata.urdf.xacro.bu.29.11
	deleted:    hsmakata_description/robots/hsmakata.urdf.xacro.bu.8.09
	deleted:    hsmakata_description/robots/hsmakata.urdf.xacro.bu_2909
	deleted:    hsmakata_description/robots/hsmakata.urdf3.xacro
	deleted:    hsmakata_description/robots/hsmakata_.urdf.xacro
	deleted:    hsmakata_description/robots/hsmakata_scene.urdf
	deleted:    hsmakata_description/robots/katana_400_6m180.urdf.xacro
	deleted:    hsmakata_description/robots/objects.xacro