(maint) Remove pinning of beaker-module_install_helper to github fork
(maint) Remove pinning of beaker-module_install_helper to github fork

This change was left in in PR #23

jpogran/puppetlabs-iis,puppetlabs/puppetlabs-iis,wilson208/puppetlabs-iis,jpogran/puppetlabs-iis,wilson208/puppetlabs-iis,puppetlabs/puppetlabs-iis