gnucash stable: [Transaction|Split.cpp] Remove Reg2 unused functions

[Christopher Lam]

Updated	 via  https://github.com/Gnucash/gnucash/commit/119e2571 (commit)
	from  https://github.com/Gnucash/gnucash/commit/96311762 (commit)



commit 119e2571464fc66b09f95331df5b11c6cdfe42cc
Author: Christopher Lam <christopher.lck at gmail.com>
Date:   Mon Jun 17 21:51:44 2024 +0800

    [Transaction|Split.cpp] Remove Reg2 unused functions



Summary of changes:
 libgnucash/engine/Split.cpp                  | 33 -------------
 libgnucash/engine/Split.h                    |  5 --
 libgnucash/engine/Transaction.cpp            | 70 ----------------------------
 libgnucash/engine/Transaction.h              | 16 -------
 libgnucash/engine/test/utest-Transaction.cpp | 32 -------------
 5 files changed, 156 deletions(-)