typo, copy'n'pasted how-to

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18765 b5f69653-2bf5-0310-8201-b0dafb8e1405
Reduce dependency on LAPACK (broken on virtual machine) by home-brew eigenpair code

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18767 b5f69653-2bf5-0310-8201-b0dafb8e1405
Tidy and test home-brew eigenpair code against LAPACK

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18768 b5f69653-2bf5-0310-8201-b0dafb8e1405
#2378 Remove LAPACK geev eigenvector call

git-svn-id: https://chaste.cs.ox.ac.uk/svn/chaste/trunk@18774 b5f69653-2bf5-0310-8201-b0dafb8e1405