Introducing spīritus lēnis to fix code highlighting issues due to apostrophe.

Docker-DCO-1.1-Signed-off-by: O.S. Tezer <ostezer@gmail.com> (github: ostezer)
Merge pull request #5309 from ostezer/docs-fix-apostrophe

Introducing spīritus lēnis to fix code highlighting issues due to apostrophe.