📄 docs: EIP-7928 BAL Remove redundant test

[raxhvl]

🗒️ Description

Removes test case description for tests that were already removed in this commit: e8b5ca4

These tests were removed because another set of tests provided the same coverage. See this comment for more info

• All: Ran fast tox checks to avoid unnecessary CI fails, see also Code Standards and Enabling Pre-commit Checks:

  uvx --with=tox-uv tox -e lint,typecheck,spellcheck,markdownlint

• All: PR title adheres to the repo standard - it will be used as the squash commit message and should start type(scope):.

[fselmo]

👍🏼