gnucash maint: Update Italian translation.

[Cristian Marchi]

Updated	 via  https://github.com/Gnucash/gnucash/commit/766bb51d (commit)
	from  https://github.com/Gnucash/gnucash/commit/4fcc83a0 (commit)



commit 766bb51dba39eb9e92543ca40c5e050d5b1f91fa
Author: Cristian Marchi <cri79 at libero.it>
Date:   Sat Nov 8 11:32:29 2014 +0100

    Update Italian translation.



Summary of changes:
 po/it.po | 6838 +++++++++++++++++++++++++++++++-------------------------------
 1 file changed, 3458 insertions(+), 3380 deletions(-)