Fix tslint error in example.router.ts (#479)
Fix tslint error in example.router.ts (#479)

Fix tslint error more.

ISSUE=#467
lunchclass/absolute,lunchclass/absolute,sapzape/absolute,sapzape/absolute,nadongguri/absolute,nadongguri/absolute,nadongguri/absolute,lunchclass/absolute,sapzape/absolute