Remove extraneous newlines added by perl copyright patch

contrib/intarray/bench/bench.pl

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

contrib/intarray/bench/create_test.pl

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

contrib/seg/seg-validate.pl

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

contrib/seg/sort-segments.pl

 #!/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

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

src/pl/plperl/plperl_opmask.pl

 #!perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 use strict;

src/test/locale/sort-test.pl

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

src/test/perl/PostgresNode.pm

 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 =pod

src/test/perl/RecursiveCopy.pm

 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 =pod

src/test/perl/TestLib.pm

 
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 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 =pod

src/tools/git_changelog

 #!/usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 #

src/tools/msvc/pgbison.pl

 # -*-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

 # -*-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

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

src/tools/pginclude/pgcheckdefines

 #! /usr/bin/perl
 
-
 # Copyright (c) 2021, PostgreSQL Global Development Group
 
 #

src/tools/pgindent/pgindent

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