[webapi][XWALK-990][XWALK-1753]Change 16 TCs stauts to approved

- Fail Reason: The app id is wrong, error callback is invoked.

Impacted TCs num(approved): New 16, Update 0, Delete 0
Unit test Platform: [Tizen-IVI]
Test result summary: Pass 2, Fail 14, Blocked 0
Merge pull request #364 from JianfengXu/xujf/webapi/app

[webapi][XWALK-990]Change 16 TCs stauts to approved