Fix problem with some RealmGateway template helpers
Fix problem with some RealmGateway template helpers

It turns out that somehow these templates were missing InternalOwner and
ExternalOwner definitions, which was causing problems if a RealmGateway
was defined with them.

modulexcite/capnproto,kamalmarhubi/capnproto,bryce-gibson/capnproto,mologie/capnproto,MarPiRK/capnproto,nagyistoce/capnproto,zarvox/capnproto,MarPiRK/capnproto,pjulien/capnproto,ocdtrekkie/capnproto,maurer/capnproto,ocdtrekkie/capnproto,rcrowder/capnproto,nagyistoce/capnproto,mrdomino/capnproto,zarvox/capnproto,bsn069/capnproto,ligzy/capnproto,pjulien/capnproto,rcrowder/capnproto,bryce-gibson/capnproto,geofft/capnproto,vladon/capnproto,mrdomino/capnproto,jparyani/capnproto,vladon/capnproto,mologie/capnproto,bsn069/capnproto,ocdtrekkie/capnproto,kamalmarhubi/capnproto,joliss/capnproto,bsn069/capnproto,mrdomino/capnproto,joliss/capnproto,jparyani/capnproto,rcrowder/capnproto,hntrmrrs/capnproto,mologie/capnproto,nagyistoce/capnproto,zarvox/capnproto,jparyani/capnproto,pjulien/capnproto,geofft/capnproto,ligzy/capnproto,hntrmrrs/capnproto,ligzy/capnproto,MarPiRK/capnproto,martindale/capnproto,joliss/capnproto,modulexcite/capnproto,martindale/capnproto,martindale/capnproto,bryce-gibson/capnproto,kamalmarhubi/capnproto,geofft/capnproto,modulexcite/capnproto,hntrmrrs/capnproto,maurer/capnproto,maurer/capnproto,vladon/capnproto