gnucash stable: Multiple changes pushed

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/0f355431 (commit)
	 via  https://github.com/Gnucash/gnucash/commit/fde90c4c (commit)
	from  https://github.com/Gnucash/gnucash/commit/d7c797a4 (commit)



commit 0f3554313b038eefba757e8e8595d0c8b94d6888
Merge: d7c797a46e fde90c4c99
Author: John Ralls <jralls at ceridwen.us>
Date:   Tue Jun 6 14:53:20 2023 -0700

    Merge Richard Cohen's 'restore-test-gnc-option' into stable.

commit fde90c4c9950b8457a4c2a128212b2b9d9593b0f
Author: Richard Cohen <richard at daijobu.co.uk>
Date:   Sat Jun 3 14:46:42 2023 +0100

    Restore test-gnc-option
    
    - removed in merge 3e5fcc8709100c299998b9377fa6db13c1c27fb9
    
    To get it to compile
    
    - remove unused variables
    - remove duplicate operator==(GncGUID)



Summary of changes:
 libgnucash/engine/test/CMakeLists.txt         |  5 +++++
 libgnucash/engine/test/gtest-gnc-option.cpp   | 11 ++---------
 libgnucash/engine/test/gtest-gnc-optiondb.cpp | 10 ----------
 3 files changed, 7 insertions(+), 19 deletions(-)