[FIX]Fix the description of the needed settings to enable user ratings on forums.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50149 b456876b-0849-0410-b77d-98878d47e9d5
[FIX]Add missing tr tags

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/12.x@50151 b456876b-0849-0410-b77d-98878d47e9d5