Resolve #3178272 "Fix spelling mistakes"

Daniel Storgårdsrequested to merge
issue/gin-3178272:3178272-fix-spelling-mistakes into 8.x-3.x

Closes #3178272

Changes proposed in this merge request:

  • Fix spelling mistakes in the code

Steps to test

  1. Checkout this branch
  2. Check that the Gin theme looks and works okay.

Merge request reports