[interchange] Remove redundant declaration which also caused warnings

[David Christensen]

commit 242735fcb38efc3c0d0ec2499aef6d31770df895
Author: David Christensen <david at endpoint.com>
Date:   Thu Jun 22 12:56:03 2017 -0500

    Remove redundant declaration which also caused warnings

 lib/Vend/File.pm |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/lib/Vend/File.pm b/lib/Vend/File.pm
index 565ad16..386ed74 100644
--- a/lib/Vend/File.pm
+++ b/lib/Vend/File.pm
@@ -54,7 +54,6 @@ my $PERLQQ = 0x0100; # from Encode(3perl)
 unless( $ENV{MINIVEND_DISABLE_UTF8} ) {
 	require Encode;
 	import Encode qw( is_utf8 );
-	$PERLQQ = Encode::PERLQQ();
 }
 
 use Vend::Util;