fixed #2245 Fix a bug of cc.EditBox that position of Dom Element is wrong when cc.EditBox skewed
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss2245_FixBugForEditBox
Merge pull request #955 from dingpinglv/Iss2245_FixBugForEditBox

fixed #2245 Fixed a bug of cc.EditBox that position of Dom Element is wrong when cc.EditBox scaled