[OpenSIPS-Devel] [OpenSIPS/opensips] a5236a: drouting: Fix dr_match() docs

[Liviu Chircu]

  Branch: refs/heads/master
  Home:   https://github.com/OpenSIPS/opensips
  Commit: a5236a863b9522ee2e7a5ed53bca4fbb51c2c234
      https://github.com/OpenSIPS/opensips/commit/a5236a863b9522ee2e7a5ed53bca4fbb51c2c234
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2022-10-05 (Wed, 05 Oct 2022)

  Changed paths:
    M modules/drouting/doc/drouting_admin.xml

  Log Message:
  -----------
  drouting: Fix dr_match() docs

* the groupID is actually mandatory
* add missing "number" docs