Update comments in Vagrantfile
Update comments in Vagrantfile

Remove reference to fileutils module in Vagrantfile, as it is no
longer used/needed.

xebitstudios/learning-tools,lowescott/learning-tools,amos6224/learning-tools,lowescott/learning-tools,xebitstudios/learning-tools,xebitstudios/learning-tools,amos6224/learning-tools,lowescott/learning-tools,amos6224/learning-tools,devendermishrajio/learning-tools,devendermishrajio/learning-tools,devendermishrajio/learning-tools,lowescott/learning-tools