Step missing when building fuse online operator

By having a look at [1], there is a step[2] missing that was included for the 7.4 release, namely including the addons[3] folder.

[1] http://pkgs.devel.redhat.com/cgit/containers/fuse-online-operator/tree/Dockerfile?h=fuse-7.4-openshift-rhel-7
[2] https://github.com/syndesisio/syndesis/blob/1.7.x/install/operator/Dockerfile#L10
[3] https://github.com/syndesisio/syndesis/tree/1.7.x/install/addons