Revert "AqHBCI: Move _removeAttachPoints() to cbox_send and call it there."
This reverts commit 1f12d1a8eb950564760652a10c87958c680a80d7.
Revert "AqHBCI: Move _removeAttachPoints() to cbox_send and call it there."
This reverts commit 1f12d1a8eb950564760652a10c87958c680a80d7.