doc: remove extra blank line at the top of SGML files
Backpatch-through: 9.5
Branch
------
REL9_5_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/6e00b43fb822ee22fca344b6f92d7a81b85bd4fb
Modified Files
--------------
doc/src/sgml/ref/copy.sgml | 1 -
1 file changed, 1 deletion(-)