Correct comment
Problem reported by Elena Ivanova <Elena.x.Ivanova@Oracle.com> on Sept 16th
"Both RES, and AYB have to be described as REAL."



git-svn-id: https://icl.cs.utk.edu/svn/lapack-dev/lapack/trunk@1434 8a072113-8704-0410-8d35-dd094bca7971