Made tarball directory clearer

user-doc/tutorials/munster.txt

@@ -23,8 +23,8 @@ However, these examples could be easily converted to other MD software.
 
 All the gromacs input files and analsys scripts are provided in this tarball.
 \todo Temporarily we can use this gdrive folder: http://drive.google.com/folderview?id=0Bz_0by6-gq6BZzBiWDdHV3JqRHc&usp=sharing
-      Before the actual tutorial we will prepare a tar.gz with all the files. It will contain all the files that
-      are  presently in the `tarball` directory.
+      Before the actual tutorial we will prepare a tar.gz with all the files that presently are in
+      this folder http://drive.google.com/open?id=0Bz_0by6-gq6Ba0h5eGtOY1pVMHc&authuser=0
 
 Users are expected to write PLUMED input files based on the instructions below.