Use correct macro for reltablespace.
Use correct macro for reltablespace.

It's an OID. WRITE_UINT_FIELD is identical to WRITE_OID_FIELD, but let's
be tidy.

Mark Dilger

jmcatamney/gpdb,oberstet/postgres-xl,ashwinstar/gpdb,lisakowen/gpdb,lisakowen/gpdb,techdragon/Postgres-XL,adam8157/gpdb,xinzweb/gpdb,lisakowen/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,greenplum-db/gpdb,xinzweb/gpdb,ovr/postgres-xl,pavanvd/postgres-xl,techdragon/Postgres-XL,Postgres-XL/Postgres-XL,xinzweb/gpdb,jmcatamney/gpdb,zeroae/postgres-xl,adam8157/gpdb,techdragon/Postgres-XL,ashwinstar/gpdb,yazun/postgres-xl,yazun/postgres-xl,oberstet/postgres-xl,greenplum-db/gpdb,greenplum-db/gpdb,pavanvd/postgres-xl,yazun/postgres-xl,yazun/postgres-xl,Postgres-XL/Postgres-XL,50wu/gpdb,xinzweb/gpdb,zeroae/postgres-xl,jmcatamney/gpdb,ashwinstar/gpdb,pavanvd/postgres-xl,xinzweb/gpdb,adam8157/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,zeroae/postgres-xl,ashwinstar/gpdb,ovr/postgres-xl,pavanvd/postgres-xl,oberstet/postgres-xl,ovr/postgres-xl,adam8157/gpdb,Postgres-XL/Postgres-XL,yazun/postgres-xl,Postgres-XL/Postgres-XL,Postgres-XL/Postgres-XL,ovr/postgres-xl,techdragon/Postgres-XL,lisakowen/gpdb,50wu/gpdb,lisakowen/gpdb,oberstet/postgres-xl,jmcatamney/gpdb,zeroae/postgres-xl,lisakowen/gpdb,techdragon/Postgres-XL,adam8157/gpdb,greenplum-db/gpdb,50wu/gpdb,jmcatamney/gpdb,ashwinstar/gpdb,xinzweb/gpdb,adam8157/gpdb,jmcatamney/gpdb,oberstet/postgres-xl,greenplum-db/gpdb,50wu/gpdb,50wu/gpdb,greenplum-db/gpdb,50wu/gpdb,50wu/gpdb,lisakowen/gpdb,50wu/gpdb,adam8157/gpdb,greenplum-db/gpdb,xinzweb/gpdb,ashwinstar/gpdb,zeroae/postgres-xl,xinzweb/gpdb,ovr/postgres-xl,pavanvd/postgres-xl,adam8157/gpdb,lisakowen/gpdb,ashwinstar/gpdb