Remove out of date Vagrantfile

scripts/Vagrantfile

-# -*- mode: ruby -*-
-# vi: set ft=ruby :
-
-# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
-VAGRANTFILE_API_VERSION = "2"
-
-Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
-
-  config.vm.box = "ubuntu/trusty64"
-  config.vm.synced_folder "..", "/home/vagrant/go/src/github.com/influxdata/telegraf",
-    type: "rsync",
-    rsync__args: ["--verbose", "--archive", "--delete", "-z", "--safe-links"],
-    rsync__exclude: ["./telegraf", ".vagrant/"]
-
-  config.vm.provision "shell", name: "sudo", inline: <<-SHELL
-    chown -R vagrant:vagrant /home/vagrant/go
-    apt-get install bison git tig --yes
-    echo -n                                >  /etc/profile.d/gopath.sh
-    echo 'export GOPATH=/home/vagrant/go'  >> /etc/profile.d/gopath.sh
-  SHELL
-
-  config.vm.provision "shell", privileged: false, name: "user", inline: <<-SHELL
-    bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)
-    source "$HOME/.gvm/scripts/gvm"
-    gvm install go1.4.2 --prefer-binary
-    gvm use go1.4.2 --default
-    echo "export PATH=$PATH:$GOPATH/bin"   >> "$HOME/.bashrc"
-    echo 'export GOPATH=/home/vagrant/go'  >> "$HOME/.bashrc"
-    cd "$HOME/go/src/github.com/influxdata/telegraf" &&\
-      rm -rf Godeps/_workspace/pkg &&\
-      GOPATH="$HOME/go" make
-  SHELL
-
-  config.vm.provider "virtualbox" do |vb|
-    vb.customize ["modifyvm", :id, "--memory", "1024"]
-  end
-end