remove enable_secauth_real from corosync.conf.rb
remove enable_secauth_real from corosync.conf.rb

In #401 @actatux suggested Boolean as data type for 'enable_secauth'.
Replacing 'enable_secauth_real' in 'corosync.conf.rb' allows using
Boolean in manifests and 'on' / 'off' in the template without any
compromise.

voxpupuli/puppet-corosync,voxpupuli/puppet-corosync,fuel-infra/puppet-corosync,fuel-infra/puppet-corosync,puppet-community/puppet-corosync,puppet-community/puppet-corosync