fix: MinCollateralLiquidity validation

[toteki]

Description

Fixes a copypasta in token validation that would allow us to set a parameter too high.

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[codecov-commenter]

Codecov Report

Merging #1405 (24a4f12) into main (4217dcc) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main    #1405   +/-   ##
=======================================
  Coverage   52.52%   52.52%           
=======================================
  Files          70       70           
  Lines        6692     6692           
=======================================
  Hits         3515     3515           
  Misses       2909     2909           
  Partials      268      268           

Impacted Files	Coverage Δ
x/leverage/types/token.go	72.52% <100.00%> (ø)

[robert-zaremba]

Let's merge this PR, however as noted in the comment above:

I think we should merge #1409 to avoid migration when we add that feature. We don't need to use that value, now.

#1409 contains tests, original fix, improved documentation and parameter we need anyway.