Duplicate train names will break periodic update

[schapm16]

The periodic update relies on JQuery class selectors that are defined based on trainName. If duplicate trainNames are used for multiple entries the periodic update will break the data table.

TrainSchedule/script.js

Line 36 in b0a4e2e

$("." + trainName + " td").eq(3).text(nextArrival.format("HH:mm"));

TrainSchedule/script.js

Line 37 in b0a4e2e

$("." + trainName + " td").eq(4).text(timeUntilNext);