Remove extraneous newlines added by perl copyright patch

contrib/intarray/bench/bench.pl

@@ -1,6 +1,5 @@
 #!/usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 use strict;

contrib/intarray/bench/create_test.pl

@@ -1,6 +1,5 @@
 #!/usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 # contrib/intarray/bench/create_test.pl

contrib/seg/seg-validate.pl

@@ -1,6 +1,5 @@
 #!/usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 use strict;

contrib/seg/sort-segments.pl

@@ -1,6 +1,5 @@
 #!/usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 # this script will sort any table with the segment data type in its last column

src/interfaces/libpq/test/regress.pl

@@ -1,6 +1,5 @@
 #!/usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 use strict;

src/pl/plperl/plperl_opmask.pl

@@ -1,6 +1,5 @@
 #!perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 use strict;

src/test/locale/sort-test.pl

@@ -1,6 +1,5 @@
 #! /usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 use strict;

src/test/perl/PostgresNode.pm

@@ -1,5 +1,4 @@
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 =pod

src/test/perl/RecursiveCopy.pm

@@ -1,5 +1,4 @@
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 =pod

src/test/perl/TestLib.pm

@@ -1,5 +1,4 @@
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 =pod

src/tools/git_changelog

@@ -1,6 +1,5 @@
 #!/usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 #

src/tools/msvc/pgbison.pl

@@ -1,6 +1,5 @@
 # -*-perl-*- hey - emacs - this is a perl file
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 # src/tools/msvc/pgbison.pl

src/tools/msvc/pgflex.pl

@@ -1,6 +1,5 @@
 # -*-perl-*- hey - emacs - this is a perl file
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 # src/tools/msvc/pgflex.pl

src/tools/msvc/vcregress.pl

@@ -1,6 +1,5 @@
 # -*-perl-*- hey - emacs - this is a perl file
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 # src/tools/msvc/vcregress.pl

src/tools/pginclude/pgcheckdefines

@@ -1,6 +1,5 @@
 #! /usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 #

src/tools/pgindent/pgindent

@@ -1,6 +1,5 @@
 #!/usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 use strict;