Bump SDK version

[alexanderbez]

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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)

[jgimeno]

Looks good! This one maybe is equivalent #326

[alexanderbez]

Looks good! This one maybe is equivalent #326

Is that pointing to a commit on master? If so, this supersedes that.

[codecov]

Codecov Report

Merging #334 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff           @@
##           master     #334   +/-   ##
=======================================
  Coverage   67.65%   67.65%           
=======================================
  Files           4        4           
  Lines         504      504           
=======================================
  Hits          341      341           
  Misses        132      132           
  Partials       31       31

Impacted Files	Coverage Δ
lcd_test/helpers.go	75.27% <100%> (ø)	⬆️