Translations update from Weblate (#5740)

* [Web] Language file updated by 'Cleanup translation files' addon

[Web] Updated lang.it-it.json

ui: fixed broken Links to docs

ui: fix wrong docs links

Co-authored-by: DerLinkman <niklas.meyer@servercow.de>
Co-authored-by: Michele Caputo <michele@caputoweb.xyz>
Co-authored-by: milkmaker <milkmaker@mailcow.de>

* [Web] Language file updated by 'Cleanup translation files' addon

Co-authored-by: milkmaker <milkmaker@mailcow.de>

---------

Co-authored-by: DerLinkman <niklas.meyer@servercow.de>
Co-authored-by: Michele Caputo <michele@caputoweb.xyz>

data/web/lang/lang.it-it.json

@@ -632,8 +632,7 @@
         "last_modified": "Ultima modifica",
         "pushover_sound": "Suono",
         "custom_attributes": "Attributi personalizzati",
-        "domain_footer_skip_replies": "Ignora il piè di pagina nelle e-mail di risposta",
-        "mbox_exclude": "Escludi caselle di posta"
+        "domain_footer_skip_replies": "Ignora il piè di pagina nelle e-mail di risposta"
     },
     "fido2": {
         "confirm": "Conferma",

data/web/lang/lang.pt-br.json

@@ -691,7 +691,6 @@
         "username": "Nome de usuário",
         "validate_save": "Valide e salve",
         "custom_attributes": "Atributos personalizados",
-        "mbox_exclude": "Excluir mailboxes",
         "domain_footer_skip_replies": "Ignore o rodapé nos e-mails de resposta"
     },
     "fido2": {