[BUG] Missing ERAI `metadata.yaml`

[charles-turner-1]

Describe the bug

In config/era.yaml, we have

builder: null

translator: EraiTranslator

sources:

  - metadata_yaml: /g/data/tm70/intake/metadata/erai/metadata.yaml
    path:
      - /g/data/hh5/public/apps/nci-intake-catalogue/erai/catalogue.json

However, the metadata_yaml file (/g/data/tm70/intake/metadata/erai/metadata.yaml) doesn't exist, nor can it be found in /g/data/xp65/admin/intake/:

[ct1163@gadi-login-06 metadata]$ cd /g/data/xp65/admin/intake/metadata/
[ct1163@gadi-login-06 metadata]$ tree .
.
├── cmip5_al33
│   └── metadata.yaml
├── cmip5_rr3
│   └── metadata.yaml
├── cmip6_fs38
│   └── metadata.yaml
├── cmip6_ig45
│   └── metadata.yaml
├── cmip6_oi10
│   └── metadata.yaml
├── cordex_ig45
│   └── metadata.yaml
└── rcm_ccam_hq89
    └── metadata.yaml

7 directories, 7 files

I'm assuming this is related to #200.

To Reproduce

On Gadi, run

cat /g/data/tm70/intake/metadata/erai/metadata.yaml

Additional context

I noticed this when trying to figure out what to put in the model field for the metadata.yaml for #214.

[marc-white]

See here for how I grabbed the metadata out of the existing access-nri-intake-catalog to rebuild the YAML: https://github.com/ACCESS-NRI/access-nri-intake-catalog/issues/200#issue-2546823379

[rbeucher]

I think this one is in hh5. With hh5 being decommissioned, I would not bother.

[marc-white]

Should we just cull the whole experiment from the repository then?