[OpenSIPS-Devel] [OpenSIPS/opensips] f98a70: Improve docs

[Bogdan-Andrei Iancu]

  Branch: refs/heads/2.4
  Home:   https://github.com/OpenSIPS/opensips
  Commit: f98a70187d00d322cba1eaa4ea3562c3f7d0d0d6
      https://github.com/OpenSIPS/opensips/commit/f98a70187d00d322cba1eaa4ea3562c3f7d0d0d6
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2018-10-16 (Tue, 16 Oct 2018)

  Changed paths:
    M modules/acc/doc/acc_admin.xml

  Log Message:
  -----------
  Improve docs

Add external reference to the advanced ACC tutorial

(cherry picked from commit 3f04700e329f19c4024bb4cc1e2d70d3558cbd39)



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