[OpenSIPS-Devel] [OpenSIPS/opensips] f2d0e2: exec: Improve docs for "time_to_kill"

[Liviu Chircu]

  Branch: refs/heads/2.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: f2d0e2084c3c3385a122aa171941e25b8cc232d6
      https://github.com/OpenSIPS/opensips/commit/f2d0e2084c3c3385a122aa171941e25b8cc232d6
  Author: Liviu Chircu <liviu at opensips.org>
  Date:   2017-06-29 (Thu, 29 Jun 2017)

  Changed paths:
    M modules/exec/README
    M modules/exec/doc/exec_admin.xml

  Log Message:
  -----------
  exec: Improve docs for "time_to_kill"

Reported by Tito Cumpen

(cherry picked from commit 5c407c64cb8d68fbdbefb8779be9810a4760d66e)