fixed loadingBar change direction affect position issue
Merge pull request #7700 from GavinThornton/patch-1

Update CCSpriteBatchNode.cpp
[AUTO][ci skip]: updating cocos2dx_files.json
[ci skip]
[ci skip]
Merge pull request #7714 from CocosRobot/update_cocosfiles_1407469867

[AUTO][ci skip]: updating cocos2dx_files.json
Merge pull request #7712 from andyque/testLoadingBar

fixed loadingBar change direction affect position issue