[embeddingapi][XWALK-2425] Add 2 cases for onReceivedTitle when navigation back

- Failure analysis: When navigation back, the onReceivedTitle won't be triggered.

Impacted tests(approved): new 2, update 1, delete 0
Unit test platform: [Android]
Unit test result summary: pass 2, fail 1, block 0
[webapi]Modify tests.xml to delete a duplicated case ID

Impacted tests(approved):new 0,update 19,delete 0
Unit test platform:[Android]
Unit test result summary:pass 11,fail 8,block 0
[webapi]Modify tests.xml to repair the duplicated case ID

Impacted tests(approved):new 0,update 0,delete 0
Unit test platform:[Android]
Unit test result summary:pass 618,fail 15,block 1
Merge pull request #1004 from chenxix/chenxi/misc-uiautomation/modify-colors

[webapi]Modify tests.xml to delete a duplicated case ID
Merge pull request #1007 from chenxix/chenxi/misc-uiautomation/modify-extra

[webapi]Modify tests.xml to repair the duplicated case ID
[webapi-usecase] update jquery file path and main.js.

- update jquery file path to consistent with demo-express.

- update main.js to identify duplicate case in xml file.
Merge pull request #1008 from JianfengXu/xujf/usecase/update

[webapi-usecase] update jquery file path and main.js.
Merge pull request #959 from zhuyongyong/yongzhu/embeddingAPI/onReceivedTitle

[embeddingapi][XWALK-2425] Add cases for onReceivedTitle