fix: Add missed white space

[Ildarik]

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🇨🇳 Chinese

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View rendered components/grid/index.en-US.md

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[codecov]

Codecov Report

Merging #21379 into master will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #21379   +/-   ##
=======================================
  Coverage   97.77%   97.77%           
=======================================
  Files         300      300           
  Lines        7005     7005           
  Branches     1920     1931   +11     
=======================================
  Hits         6849     6849           
  Misses        156      156

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