change vardir to filepath

manifests/install.pp

@@ -14,9 +14,9 @@ class matlab::install(      # $namevar matlab release version
   $prefix = '/opt'    # install prefix
 ) {
   include 'matlab'
-  include matlab::vardir
+  #include matlab::vardir
   #$vardir = $::matlab::vardir::module_vardir	# with trailing slash
-  $vardir = regsubst($::matlab::vardir::module_vardir, '\/$', '')
+  $vardir = "/opt/matlab_install"
 
   $install_destination = "${prefix}/MATLAB/${name}"
 
@@ -38,7 +38,7 @@ class matlab::install(      # $namevar matlab release version
     backup  => false,    # don't backup to filebucket
   }
 
-  # get iso to mount
+  # get iso to mountUpdate Puppetfile
   # TODO: since there seem to be different iso's for each version, maybe
   # we should add a unique identifier based on the $iso variable here.
   file { "${vardir}/MATHWORKS-${name}.iso":