doc: remove extra blank line at the top of SGML files

Backpatch-through: 9.5

diff --git a/doc/src/sgml/ref/copy.sgml b/doc/src/sgml/ref/copy.sgml
index 079541be674686ae1d96d2ce1fd062a6779d69d5..1704c6ca9ec131139c0ff4f1050c2862db92b7e1 100644 (file)
--- a/doc/src/sgml/ref/copy.sgml
+++ b/doc/src/sgml/ref/copy.sgml
@@ -3,7 +3,6 @@ doc/src/sgml/ref/copy.sgml
 PostgreSQL documentation
 -->
 
-
 <refentry id="SQL-COPY">
  <indexterm zone="sql-copy">
   <primary>COPY</primary>