fix: wrong bank balance query url in cosmos faucet openapi

[bjwswang]

Fix: #3496

Aftet this fix, I can get balance by clicking the url in faucet swagger UI

[jeronimoalbi]

Thank you @bjwswang 🚀

Would you add an entry for your fix to the unreleased section of the changelog.md file?

[bjwswang]

Thank you @bjwswang 🚀

Would you add an entry for your fix to the unreleased section of the changelog.md file?

@jeronimoalbi
Sure.I update changelog in the same commit.Is is ok ?or should I put changelog update in another commit?

[jeronimoalbi]

@jeronimoalbi Sure.I update changelog in the same commit.Is is ok ?or should I put changelog update in another commit?

No need, the last commit is good to go 👍