[8.17] Update installing-stack-demo-secure.asciidoc (backport #2938) - #2940

[8.17] Update installing-stack-demo-secure.asciidoc (backport #2938)#2940

shainaraskas merged 1 commit into

8.17elastic/stack-docs:8.17from

mergify/bp/8.17/pr-2938elastic/stack-docs:mergify/bp/8.17/pr-2938Copy head branch name to clipboard