update widget01 wgtapi01 install method
[wrt-usecase] Remove 17 duplicated relevant TCs
Merge pull request #1043 from Honry/Honry/webapi/wgtapi01-widget01-inst

update widget01 wgtapi01 install method
Merge pull request #1044 from wanghongjuan/wanghongjuan/usecase/remove-case

[wrt-usecase] Remove 17 duplicated relevant TCs