[sample] Remove tinyweb impact test and fix style issue

 Impacted TCs num: New 0, Update 5, Delete: 2
 Unit test Platform: Android
 Unit test result: all tests run well
adjust the tag order to the same with others
Merge pull request #798 from Honry/Honry/sample-remove-tinyweb

[sample] Remove tinyweb impact test and fix style issue