Devel::PPPort: Fix commit d6d4687 vmess is already implemented

Fixes GH Perl#61 aka RT 134101

(cherry picked from commit 935b7556e54d4bd3c18fdfef2f072b674afb7051)
Signed-off-by: Nicolas R <atoomic@cpan.org>

Author: pali

dist/Devel-PPPort/parts/todo/5006000

@@ -134,6 +134,5 @@ UTF8_SAFE_SKIP                 # U
 UTF8SKIP                       # U
 vcroak                         # U
 vform                          # U
-vmess                          # U
 vwarn                          # U
 vwarner                        # U