Revert "add a xaml page to hello-cpp project"

This reverts commit 71ec532c610dde313c8167f5eee26c51d1419727.
Merge branch 'master' of https://github.com/koowolf/cocos2d-x
Merge branch 'master' of https://github.com/cocos2d/cocos2d-x
Merge branch 'master' of https://github.com/cocos2d/cocos2d-x
closed #4108 add assets in lua project to wp8 and winrt
Merge pull request #5433 from koowolf/lua_resources

Lua resources