libpq: Add missing file to GETTEXT_FILES list
libpq: Add missing file to GETTEXT_FILES list

For the record, fe-print.c is also missing, but it's sort of
deprecated, and the string internationalization there has some issues,
and it doesn't seem worth fixing that.  So let's leave that out.

techdragon/Postgres-XL,greenplum-db/gpdb,Postgres-XL/Postgres-XL,ovr/postgres-xl,xinzweb/gpdb,50wu/gpdb,adam8157/gpdb,jmcatamney/gpdb,arcivanov/postgres-xl,postmind-net/postgres-xl,greenplum-db/gpdb,kmjungersen/PostgresXL,lisakowen/gpdb,xinzweb/gpdb,xinzweb/gpdb,pavanvd/postgres-xl,ashwinstar/gpdb,ashwinstar/gpdb,kmjungersen/PostgresXL,zeroae/postgres-xl,adam8157/gpdb,techdragon/Postgres-XL,Postgres-XL/Postgres-XL,ovr/postgres-xl,xinzweb/gpdb,kmjungersen/PostgresXL,ovr/postgres-xl,snaga/postgres-xl,jmcatamney/gpdb,arcivanov/postgres-xl,greenplum-db/gpdb,lisakowen/gpdb,adam8157/gpdb,50wu/gpdb,xinzweb/gpdb,snaga/postgres-xl,lisakowen/gpdb,adam8157/gpdb,ashwinstar/gpdb,jmcatamney/gpdb,tpostgres-projects/tPostgres,postmind-net/postgres-xl,jmcatamney/gpdb,Postgres-XL/Postgres-XL,techdragon/Postgres-XL,techdragon/Postgres-XL,tpostgres-projects/tPostgres,postmind-net/postgres-xl,Postgres-XL/Postgres-XL,lisakowen/gpdb,zeroae/postgres-xl,Postgres-XL/Postgres-XL,greenplum-db/gpdb,jmcatamney/gpdb,greenplum-db/gpdb,lisakowen/gpdb,adam8157/gpdb,oberstet/postgres-xl,lisakowen/gpdb,arcivanov/postgres-xl,tpostgres-projects/tPostgres,adam8157/gpdb,arcivanov/postgres-xl,jmcatamney/gpdb,ashwinstar/gpdb,50wu/gpdb,50wu/gpdb,snaga/postgres-xl,greenplum-db/gpdb,arcivanov/postgres-xl,oberstet/postgres-xl,50wu/gpdb,zeroae/postgres-xl,xinzweb/gpdb,pavanvd/postgres-xl,50wu/gpdb,pavanvd/postgres-xl,ashwinstar/gpdb,50wu/gpdb,tpostgres-projects/tPostgres,zeroae/postgres-xl,xinzweb/gpdb,greenplum-db/gpdb,ashwinstar/gpdb,50wu/gpdb,lisakowen/gpdb,oberstet/postgres-xl,snaga/postgres-xl,ashwinstar/gpdb,pavanvd/postgres-xl,jmcatamney/gpdb,jmcatamney/gpdb,techdragon/Postgres-XL,arcivanov/postgres-xl,zeroae/postgres-xl,yazun/postgres-xl,tpostgres-projects/tPostgres,yazun/postgres-xl,adam8157/gpdb,ovr/postgres-xl,oberstet/postgres-xl,yazun/postgres-xl,adam8157/gpdb,snaga/postgres-xl,ovr/postgres-xl,kmjungersen/PostgresXL,ashwinstar/gpdb,xinzweb/gpdb,pavanvd/postgres-xl,postmind-net/postgres-xl,lisakowen/gpdb,yazun/postgres-xl,yazun/postgres-xl,greenplum-db/gpdb,oberstet/postgres-xl,postmind-net/postgres-xl,kmjungersen/PostgresXL