Update Dokku hostname

[strugee]

We're using this to align hostnames between Ansible dev and prod.

This change was already made ad-hoc in the console; this patch just aligns HCL.

[seagl-atlantis[bot]]

Ran Plan for dir: . workspace: default

Plan Failed: This project is currently locked by an unapplied plan from pull #71. To continue, delete the lock from #71 or apply that plan and merge the pull request.

Once the lock is released, comment atlantis plan here to re-plan.

[seagl-atlantis[bot]]

Ran Plan for project: seagl dir: . workspace: default

Show Output

```diff No changes. Your infrastructure matches the configuration. Terraform has compared your real infrastructure against your configuration and found no differences, so no changes are needed. ╷ │ Warning: Argument is deprecated │ │ with provider["registry.terraform.io/terraform-provider-openstack/openstack"], │ on provider.tf line 30, in provider "openstack": │ 30: provider "openstack" { │ │ Users not using loadbalancer resources can ignore this message. Support for │ neutron-lbaas will be removed on next major release. Octavia will be the │ only supported method for loadbalancer resources. Users using octavia will │ have to remove 'use_octavia' option from the provider configuration block. │ Users using neutron-lbaas will have to migrate/upgrade to octavia. │ │ (and 7 more similar warnings elsewhere) ╵ ``` * :arrow_forward: To **apply** this plan, comment: * `atlantis apply -p seagl` * :put_litter_in_its_place: To **delete** this plan click [here](https://atlantis.seagl.org/lock?id=SeaGL%252Fseagl-terraform%252F.%252Fdefault) * :repeat: To **plan** this project again, comment: * `atlantis plan -p seagl`

No changes. Your infrastructure matches the configuration.

---

• :fast_forward: To apply all unapplied plans from this pull request, comment:
  • atlantis apply
• :put_litter_in_its_place: To delete all plans and locks for the PR, comment:
  • atlantis unlock

[seagl-atlantis[bot]]

Locks and plans deleted for the projects and workspaces modified in this pull request:

• dir: . workspace: default