change default maxGasWanted

[facs95]

Closes: #XXX

Description

Set DefaultMaxGasWanted to 0 .

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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]

Codecov Report

Merging #1208 (31951b4) into main (3460cba) will increase coverage by 0.01%.
The diff coverage is 0.00%.

❗ Current head 31951b4 differs from pull request most recent head f481672. Consider uploading reports for the commit f481672 to get more accurate results

@@            Coverage Diff             @@
##             main    #1208      +/-   ##
==========================================
+ Coverage   55.29%   55.31%   +0.01%     
==========================================
  Files          94       94              
  Lines        8391     8376      -15     
==========================================
- Hits         4640     4633       -7     
+ Misses       3517     3508       -9     
- Partials      234      235       +1     

Impacted Files	Coverage Δ
app/ante/eth.go	79.61% <0.00%> (-1.93%)	⬇️
server/config/config.go	21.81% <ø> (ø)
x/evm/types/utils.go	60.37% <0.00%> (-2.13%)	⬇️
app/app.go	84.79% <0.00%> (-1.18%)	⬇️
app/ante/handler_options.go	79.45% <0.00%> (-0.55%)	⬇️
app/export.go	12.92% <0.00%> (-0.46%)	⬇️
x/evm/types/codec.go	83.78% <0.00%> (-0.43%)	⬇️
app/utils.go	69.13% <0.00%> (-0.19%)	⬇️
types/int.go	41.66% <0.00%> (ø)
... and 22 more

[fedekunze]

ACK! can you add a changelog entry