permission_broker: revert "permission_broker: Add OpenPath method." This reverts commit 2a2075d704d3f8081e740765ab6c69e5c003e38e. After that CL:275309 broker can't install rules for web server. -A INPUT -p tcp -m tcp --dport 443 -j ACCEPT -A INPUT -p tcp -m tcp --dport 80 -j ACCEPT BUG=brillo:1222 TEST=run 'sudo iptables --list-rules' on gizmo. Change-Id: I95b2bed347e7552091b5d8bf27ecbc0f9bd6073f Reviewed-on: https://chromium-review.googlesource.com/281091 Reviewed-by: Vitaly Buka <[email protected]> Commit-Queue: Vitaly Buka <[email protected]> Tested-by: Vitaly Buka <[email protected]>