If some plugins are installed and inject REST API routes, xt/api.t may fail.
Test plan:
You can install the Jump plugin (https://gitlab.com/joubu/koha-plugin-jump) and run xt/api.t
It will fail:
```
get /contrib/jump/parse -> uses tag 'parse' not present in top level list
get /contrib/jump/search -> uses tag 'search' not present in top level list
get /contrib/jump/search -> uses tag 'objects' not present in top level list
get /contrib/jump/static/static_files/commandPalette.js -> uses tag 'Jump' not present in top level list
get /contrib/jump/static/static_files/jump.css -> uses tag 'Jump' not present in top level list
[...]
```
Apply this patch and run `prove xt/api.t` again
=> It should pass
Signed-off-by: Tomás Cohen Arazi <tomascohen@theke.io>
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>