[wrt] Remove unused appsource and update tcs for packertoolmanu
[usercase-webapi][XWALK-432] Add usecase for w3c nfc

-Fail Reason: nfc does not support
Impacted tests(designed): New 1, Update 0, Delete 0
Unit test platform: [Tizen IVI]
Unit test result summary: Pass 0, Fail 1, Block 0
[usecase-webapi] Add usecase for sso.

-Fail Reason: tizen.sso not implement.

Impacted tests(designed): New 1, Update 0, Delete 0
Unit test platform: [Tizen IVI]
Unit test result summary: Pass 0, Fail 1, Block 0
Merge pull request #502 from zhangjingx/zhangjingx/misc/nfc

[usercase-webapi][XWALK-432] Add usecase for w3c nfc
Merge pull request #586 from kangxu/kangxu/wrt/wrt-packertoolmanu-android-tests/update

[wrt] Remove unused appsource and update tcs for packertoolmanu
Merge pull request #501 from minxhuang/hm/misc/usecase-tizen/sso

[usecase-webapi] Add usecase for sso.