Utilize vagrant insecure key for both servers
Utilize vagrant insecure key for both servers

This matches existing vagrantfile but I added here for alternative
reasons. Having a single ssh key for both will be easier to wrap up both
boxes as artifacts for later download.

heartsucker/securedrop,heartsucker/securedrop,ehartsuyker/securedrop,ehartsuyker/securedrop,ehartsuyker/securedrop,heartsucker/securedrop,conorsch/securedrop,conorsch/securedrop,heartsucker/securedrop,conorsch/securedrop,heartsucker/securedrop,ehartsuyker/securedrop,conorsch/securedrop,ehartsuyker/securedrop,ehartsuyker/securedrop,conorsch/securedrop