it-IT apply #2214, #2220 and other fixes

[LucaRed]

Applying for issue(s):

• String 6457: Report a bug on GitHub #2214
• String 6458 #2220

• other minor fixes

[github-actions]

Check results

For details go to Translation Check -> Details. Expand Run checks build stage and use the build-in search to find your language (e.g. pl-PL)

	Missing The translation is not added to translation file. (e.g. STR_9999 is in en-GB but is not available in given language)	Not needed The translation file contains entries that are not in en-GB and should be removed (e.g. STR_9999 exits in given language but is not in en-GB)	Same The translation and source string is exactly the same. (e.g. STR_9999 is Umbrella in both en-GB and given language). This may be desired in some cases (e.g. April is the same in English and German)
it-IT	19 (-2)	0	298

Other translations

	Missing The translation is not added to translation file. (e.g. STR_9999 is in en-GB but is not available in given language)	Not needed The translation file contains entries that are not in en-GB and should be removed (e.g. STR_9999 exits in given language but is not in en-GB)	Same The translation and source string is exactly the same. (e.g. STR_9999 is Umbrella in both en-GB and given language). This may be desired in some cases (e.g. April is the same in English and German)
ar-EG	330	0	2138
ca-ES	80	0	100
cs-CZ	350	0	233
da-DK	19	0	532
de-DE	0	0	329
en-US	3293	0	390
eo-OO	0	0	81
es-ES	57	0	268
fi-FI	1	0	107
fr-FR	0	0	148
hu-HU	239	0	89
ja-JP	103	7	602
ko-KR	0	0	170
nb-NO	324	0	2079
nl-NL	0	12	414
pl-PL	23	0	427
pt-BR	0	0	131
ru-RU	1398	0	110
sv-SE	47	0	320
tr-TR	186	7	391
vi-VN	24	2	3390
zh-CN	176	0	443
zh-TW	28	0	320