[BUGFIX] WTC-2255 TC 수정
[DESC.]
[BUGFIX] WTC-2260 TC 수정
[DESC.]
Merge pull request #39 from yoonhyung/master

[BUGFIX] WTC-2255 / WTC -2260 TC 수정
Merge pull request #40 from gseok/master

Fixed 'preview' test case and 'preview' test case move on preview
[BUGFIX] Fixed, preview modlue test case
[DESC] action, goto edit, resolution test fixed
[Title] Add test case, 'preview goto feedback mode'