Revert "app/res:dock:: merge win7mode to master."

This reverts commit 8e95ab1ae1c3e5f0bc91cc7cd4be31c706e86d3c.

较多运行时JS错误，先回滚这个CL.。
你修改的时候直接revert当前CL然后，修改后提交就行了

Change-Id: Ic38c1a27afc38158836f772ec3b6b0a92f880986