Problem: disable of create vesting account messages are not complete

[mmsqe]

Closes: #XXX

Description

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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

All modified and coverable lines are covered by tests ✅

Project coverage is 61.56%. Comparing base (c36b266) to head (5adc613).

Additional details and impacted files

@@           Coverage Diff            @@
##           develop     #506   +/-   ##
========================================
  Coverage    61.55%   61.56%           
========================================
  Files          128      128           
  Lines         9499     9501    +2     
========================================
+ Hits          5847     5849    +2     
  Misses        3112     3112           
  Partials       540      540           

Files	Coverage Δ
app/app.go	76.37% <100.00%> (+0.08%)	⬆️