Add "standard" to ssl[13]xxx hosts

Those hosts were getting standard indirectly via role::protoproxy::ssl,
which was removed by commit e2b038d20e55c69a147bb1dbab02e55a00696289.
Add the include for the short remaining time we'll keep them in puppet.

Change-Id: I2b66bd67a5144f28e90e59491862242033d75b74