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 a99f8155e465c7dfa87f2dca0f6fd2a00a27333d..18189abc6c90b30eed68dc5b22d89c6aa0c33962 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>