Repair ansible sudo parameter

[radanliska]

Vagrant up with ansible.become=true failed. With parameter ansible.sudo=true vagrand works.

[geerlingguy]

@Radan16 - Note that newer versions of Vagrant use become and not sudo anymore; see https://www.vagrantup.com/docs/provisioning/ansible_common.html. I am currently running Vagrant 2.0 and it doesn't work with the sudo option I don't think.