gnucash maint: Eliminate redundant mo files

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash/commit/09ff2e54 (commit)
	from  https://github.com/Gnucash/gnucash/commit/2be07b3e (commit)



commit 09ff2e5483cfd0672a52af2be78adb73c53a8a22
Author: Geert Janssens <geert at kobaltwit.be>
Date:   Tue Mar 23 15:25:08 2021 +0100

    Eliminate redundant mo files
    
    They were generated fist in builddir/po to then be copied
    to builddir/share/locale/...
    The intermediate in builddir/po is redundant.



Summary of changes:
 CMakeLists.txt    |  1 +
 po/CMakeLists.txt | 50 +++++++++++++++++---------------------------------
 2 files changed, 18 insertions(+), 33 deletions(-)