docs: Remove "New" description of the libpqxx interface
Backpatch-through: 9.3
Branch------REL_10_STABLE
Details-------https://git.postgresql.org/pg/commitdiff/c81e49bd0fd6fe10b082ca27ea1158ea01fae0d3
Modified Files--------------doc/src/sgml/external-projects.sgml | 2 +-1 file changed, 1 insertion(+), 1 deletion(-)
