Release 0.27.4

# History

## 0.27.4

Install/update via the bootstrap script:

```shell
wget https://raw.githubusercontent.com/dokku/dokku/v0.27.4/bootstrap.sh
sudo DOKKU_TAG=v0.27.4 bash bootstrap.sh
```

### Documentation

- #5180: @Bilal-io fixes rst-versions height

debian/control

@@ -1,5 +1,5 @@
 Package: dokku
-Version: 0.27.3
+Version: 0.27.4
 Section: web
 Priority: optional
 Architecture: amd64