Fix: a notification is always english on Chinese Traditional language

the notification test will set accroding to the language selectecd
by system, but there is no the string resource in Chinese Traditional
language. Add the string resource into zh-rTW version.

Change-Id: I2c33a539f637f1c7e6f0c1779a07a3141eed9c60
CRs-Fixed: 2252415
1 file changed