send-email: cleanup_compose_files doesn't need a prototype

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.comReviewed-by: Avery Pennarun <apenwarr@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

git-send-email.perl

@@ -136,8 +136,6 @@ my $have_mail_address = eval { require Mail::Address; 1 };
 my $smtp;
 my $auth;
 
-sub cleanup_compose_files();
-
 # Variables we fill in automatically, or via prompting:
 my (@to,$no_to,@cc,$no_cc,@initial_cc,@bcclist,$no_bcc,@xh,
 	$initial_reply_to,$initial_subject,@files,
@@ -1325,7 +1323,7 @@ foreach my $t (@files) {
 
 cleanup_compose_files();
 
-sub cleanup_compose_files() {
+sub cleanup_compose_files {
 	unlink($compose_filename, $compose_filename . ".final") if $compose;
 }