Implement beaker-module_install_helper and cleanup spec_helper_acceptance.rb
Implement beaker-module_install_helper and cleanup spec_helper_acceptance.rb

Removed workaround for solaris ca certs as this is now covered by beaker-puppet_install_helper

simp/puppetlabs-mysql,fuel-infra/puppetlabs-mysql,squarit/puppetlabs-mysql,edestecd/puppetlabs-mysql,jbondpdx/puppetlabs-mysql,puppetlabs/puppetlabs-mysql,jbondpdx/puppetlabs-mysql,Adaptavist/puppet-mysql,markasammut/puppetlabs-mysql,DavidS/puppetlabs-mysql,puppetlabs/puppetlabs-mysql,markasammut/puppetlabs-mysql,simp/puppetlabs-mysql,Adaptavist/puppet-mysql,fuel-infra/puppetlabs-mysql,edestecd/puppetlabs-mysql,DavidS/puppetlabs-mysql,squarit/puppetlabs-mysql