crbug.com/675453: Content of a cell that spans multiple pages should avoid the repeating header.
| Col 1 | Col 2 |
| Te | xt |
| Te | xt |
| Ft 1 | Ft 2 |
| Col 1 | Col 2 |
|
Te Te |
xt xt |
| Ft 1 | Ft 2 |
| Col 1 | Col 2 |
|
Te Te |
xt xt |
| Ft 1 | Ft 2 |