fix: update darwinia chains endpoints

[boundless-forest]

The Darwinia support PR merged into the XGR yesterday. colorfulnotion/xcm-global-registry#50. I noticed that this repo also relies on the XGR data, but I did not see the XGR Darwinia data imported into the registry.json under the docs. I guess it may be caused by the outdated endpoint; this PR aims to replace them with valid ones.

[marshacb]

The Darwinia support PR merged into the XGR yesterday. colorfulnotion/xcm-global-registry#50. I noticed that this repo also relies on the XGR data, but I did not see the XGR Darwinia data imported into the registry.json under the docs. I guess it may be caused by the outdated endpoint; this PR aims to replace them with valid ones.

Hi @boundless-forest,

Thanks for the PR! The asset transfer api registry updates once a day and may have missed the update from the global xcm registry at the time of its last update. The list edited in this PR is used to filter bad rpcs that cause the registry build to fail so adding valid rpcs isnt intended. As long as the relevant rpc endpoints are in PolkadotJS Apps then the data required from those rpcs will be added.

I made a PR to update the registry and it includes the assets recently added to Darwinia.