change chain id from ethermint to laconic

[0xmuralik]

Description

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For contributor use:

• [ ] Targeted PR against correct branch (see CONTRIBUTING.md)
• [ ] Linked to Github issue with discussion and accepted design OR link to spec that describes this work.
• [ ] Code follows the module structure standards.
• [ ] Wrote unit and integration tests
• [ ] Updated relevant documentation (docs/) or specification (x/<module>/spec/)
• [ ] Added relevant godoc comments.
• [ ] Added a relevant changelog entry to the Unreleased section in CHANGELOG.md
• [ ] Re-reviewed Files changed in the Github PR explorer

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For admin use:

• [ ] Added appropriate labels to PR (ex. WIP, R4R, docs, etc)
• [ ] Reviewers assigned
• [ ] Squashed all commits, uses message "Merge pull request #XYZ: [title]" (coding standards)

[codecov-commenter]

Codecov Report

Merging #73 (4a0314e) into main (cb104e0) will not change coverage. The diff coverage is 100.00%.

Additional details and impacted files

[](https://codecov.io/gh/cerc-io/laconicd/pull/73?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) ```diff @@ Coverage Diff @@ ## main #73 +/- ## ======================================= Coverage 66.57% 66.57% ======================================= Files 145 145 Lines 15953 15953 ======================================= Hits 10620 10620 Misses 4859 4859 Partials 474 474 ``` | [Impacted Files](https://codecov.io/gh/cerc-io/laconicd/pull/73?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None) | Coverage Δ | | |---|---|---| | [app/utils.go](https://codecov.io/gh/cerc-io/laconicd/pull/73?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=None#diff-YXBwL3V0aWxzLmdv) | `74.16% <100.00%> (ø)` | |