A mock field is created when simd init

[zemyblue]

Summary of Bug

A mock field is created in app_state when simd init

mock is not module, but the field is added.

{
  "chain_id": "simd-testing",
  "consensus_params": {},
  "app_state": {
…
    "mint": {...},
    "mock": null,
    "params": null,
...
  }
}

Version

lbm-sdk v0.46.0-rc9

Steps to Reproduce

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For Admin Use

• Not duplicate issue
• Appropriate labels applied
• Appropriate contributors tagged
• Contributor assigned/self-assigned

[dudong2]

At #651, the ibcmock module was included in the module initialization and begin block, end blocker, init genesis order.
So ,there was a bug in genesis.json including the ibcmock.

Here, I tried to remove ibcmock, but this has proven to be impossible currently.

If you look at the structure of cosmos, cosmos-sdk and ibc-go are separated from each other. And these are combined and distributed in the form of gaia.
So, cosmos-sdk doesn't need any import for ibc.

However, the structure of lbm includes ibc as a module in lbm-sdk.
Therefore, when creating a simapp, ibcmock must also be included as a module.
Because lbm doesn't need to include ibcmock, I decide it's not an issue and close.