[FIX] Missing _tiki suffix, really, this change in a released version?

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52320 b456876b-0849-0410-b77d-98878d47e9d5
[FIX] Forgot to rename the function

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/13.x@52321 b456876b-0849-0410-b77d-98878d47e9d5