* help-sas.texi (ESS): convert ESS(SAS) to ESS[SAS]
	in the table of contents as was done for BUGS/JAGS
	however, this is not a complete solution since the
	nodes themselves are still named ESS(SAS)--...
	and there is no way to fix that, right?


git-svn-id: https://svn.r-project.org/ESS/trunk@5661 0bbaf3bd-34e0-0310-bf65-c717079852d4