Log message:
Pullup ticket #6441 - requested by taca
security/ruby-rex-exploitation: build fix

Revisions pulled up:
- security/ruby-rex-exploitation/Makefile                       1.9

---
   Module Name:	pkgsrc
   Committed By:	taca
   Date:		Sun Apr 11 00:10:55 UTC 2021

   Modified Files:
   	pkgsrc/security/ruby-rex-exploitation: Makefile

   Log message:
   security/ruby-rex-exploitation: remove dependency to ruby-rexml

   Dro dependency to ruby-rexml since all ruby*-base contains ruby-rexml
   package.