gnucash-docs master: Update document names in it.po, the it translation guidelines and README

[Geert Janssens]

Updated	 via  https://github.com/Gnucash/gnucash-docs/commit/5786d0bb (commit)
	from  https://github.com/Gnucash/gnucash-docs/commit/069cbfce (commit)



commit 5786d0bbd26904c0c29a01a3102c217f1b2b4d65
Author: Geert Janssens <geert at kobaltwit.be>
Date:   Sun Aug 21 22:30:54 2022 +0200

    Update document names in it.po, the it translation guidelines and README



Summary of changes:
 README                  |    4 +-
 guide/it/COME-TRADURRE  |   10 +-
 guide/it/it.po          | 5736 +++++++++++++++++------------------
 manual/it/COME-TRADURRE |   10 +-
 manual/it/it.po         | 7698 +++++++++++++++++++++++------------------------
 5 files changed, 6729 insertions(+), 6729 deletions(-)