scancpan: update old reference to support/scripts

scancpan's help text refers to its location, so update it after the
move to utils/.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Cc: "Yann E. MORIN" <yann.morin.1998@free.fr>
Acked-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

utils/scancpan

@@ -752,7 +752,7 @@ __END__
 
 =head1 NAME
 
-support/scripts/scancpan Try-Tiny Moo
+utils/scancpan Try-Tiny Moo
 
 =head1 SYNOPSIS