This patch fixes a typo in the history stats template.
Previously, the HTML parser would close the travel time table data cell
element but also create a new, empty table data cell in the process.
This empty excess cell would create a new column in the table, causing
all other rows to be shifted in the layout.
Now the open travel time data cell element gets closed properly without
creating a new cell, allowing the whole table to right align neatly.
