gnucash stable: Drop xcode bit from the Hacking file

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/48185684 (commit)
	from  https://github.com/Gnucash/gnucash/commit/6f128d29 (commit)



commit 48185684eaf1276cefa340552ec5218d9509a7c9
Author: Geert Janssens <geert at kobaltwit.be>
Date:   Thu May 23 18:58:04 2024 +0200

    Drop xcode bit from the Hacking file
    
    It's obsolete. The project file it refers to no longer
    exists in the source tree. cmake can generate an
    xcodeproject if anyone wants to play with it.



Summary of changes:
 HACKING | 51 ---------------------------------------------------
 1 file changed, 51 deletions(-)