Updated path details

basics/helmholtz/basics-helmholtz.tex

@@ -69,7 +69,7 @@ Prepare for the tutorial. Make sure that you have:
       containing the executables as \inlsh{\$NEK} for the remainder of the
       tutorial.
    \item Downloaded the tutorial files: 
-       \relurl{basics-helmholtz.tar.gz}{basics-helmholtz}\\
+       \relurl{basics-helmholtz.tar.gz}{basics/helmholtz}\\
    Unpack it using \inlsh{tar -xzvf basics-helmholtz.tar.gz} to produce
    a directory \inlsh{basics-helmholtz} with subdirectories
    called \inlsh{tutorial} and \inlsh{complete}.