regen/regcharclass.pl: Fix warning

wrap() is already defined by the regen infrastructure; no need to do so
again, and get warning if we persist in doing so.

diff --git a/regen/regcharclass.pl b/regen/regcharclass.pl
index 959b7a5..58a2ca6 100755 (executable)
--- a/regen/regcharclass.pl
+++ b/regen/regcharclass.pl
@@ -5,7 +5,6 @@ use 5.008;
 use warnings;
 use warnings FATAL => 'all';
 no warnings 'experimental::autoderef';
-use Text::Wrap qw(wrap);
 use Data::Dumper;
 $Data::Dumper::Useqq= 1;
 our $hex_fmt= "0x%02X";