installer: update reverse_writable_folders
installer: update reverse_writable_folders

to match the new paths (like writeable_folders is already).

kelaskakap/cms-api-unggun,kelaskakap/cms-api-unggun,kelaskakap/cms-api-unggun,PeterRock/Ci-Bonfire3,PeterRock/Ci-Bonfire3,PeterRock/Ci-Bonfire3