Closes #4374

Docker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: SvenDowideit)
\nDocker-DCO-1.1-Signed-off-by: Sven Dowideit <SvenDowideit@fosiki.com> (github: )
Merge pull request #4392 from SvenDowideit/small-doc-fixes

Small doc fixes