Problem: different maxGasWanted config leads hash mismatch

[mmsqe]

this bug was introduced in 773438f

Closes: #XXX

Description

---

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

---

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]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 46.21%. Comparing base (c9e06fa) to head (c49ae48).
Report is 1 commits behind head on develop.

Files with missing lines	Patch %	Lines
app/ante/eth.go	0.00%	0 Missing and 1 partial ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #560   +/-   ##
========================================
  Coverage    46.21%   46.21%           
========================================
  Files          181      181           
  Lines        18132    18132           
========================================
  Hits          8380     8380           
  Misses        9036     9036           
  Partials       716      716           

Files with missing lines	Coverage Δ
app/ante/eth.go	81.56% <0.00%> (ø)