fix: remove array_into_iter warnings

examples/demo/ui.rs

@@ -241,7 +241,7 @@ where
         };
         Row::StyledData(vec![s.name, s.location, s.status].into_iter(), style)
     });
-    Table::new(header.into_iter(), rows)
+    Table::new(header.iter(), rows)
         .block(Block::default().title("Servers").borders(Borders::ALL))
         .header_style(Style::default().fg(Color::Yellow))
         .widths(&[

examples/table.rs

@@ -68,7 +68,7 @@ fn main() -> Result<(), failure::Error> {
                 .constraints([Constraint::Percentage(100)].as_ref())
                 .margin(5)
                 .split(f.size());
-            Table::new(header.into_iter(), rows)
+            Table::new(header.iter(), rows)
                 .block(Block::default().borders(Borders::ALL).title("Table"))
                 .widths(&[
                     Constraint::Percentage(50),