[FIX] help: Remove randomly placed "Show Help" link (often found underneath the edit area, but sometimes in previews etc) and simplify jquery
[FIX] help: Remove randomly placed "Show Help" link (often found underneath the edit area, but sometimes in previews etc) and simplify jquery

git-svn-id: bf8acf6ea2e0c2f171d9237652733ab0075b5b4c@46016 b456876b-0849-0410-b77d-98878d47e9d5

changi67/tiki,oregional/tiki,changi67/tiki,oregional/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,oregional/tiki,tikiorg/tiki,tikiorg/tiki,changi67/tiki,changi67/tiki,changi67/tiki