Revert "Windows Shell Integration: Show status icon for root folder"

This reverts commit 5805ffebeccae7dd842d2d75db0e8681afc04740.

There is no good way to fix this on the Mirall side without risk.
Delay until after 1.7.0
Revert "Bump binary directory to current master"

This reverts commit af4e9c30f5efe7c3891c0ca6be531221ec4188ea.

This is consistent with 176413d3121a73b06e0761026b930a8ff18d1dfc.