Italian language update (#13358)

src/lang/it.rs

@@ -721,6 +721,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Show virtual joystick", "Visualizza joystick virtuale"),
         ("Edit note", "Modifica nota"),
         ("Alias", "Alias"),
-        ("ScrollEdge", ""),
+        ("ScrollEdge", "Bordo scorrimento"),
     ].iter().cloned().collect();
 }