[OpenSIPS-Devel] [OpenSIPS/opensips] eab349: prometheus: fix labels documentation

[Răzvan Crainea]

  Branch: refs/heads/3.4
  Home:   https://github.com/OpenSIPS/opensips
  Commit: eab3496f8320dc67ce9650792517744e9f093c83
      https://github.com/OpenSIPS/opensips/commit/eab3496f8320dc67ce9650792517744e9f093c83
  Author: Razvan Crainea <razvan at opensips.org>
  Date:   2023-10-12 (Thu, 12 Oct 2023)

  Changed paths:
    M modules/prometheus/doc/prometheus_admin.xml

  Log Message:
  -----------
  prometheus: fix labels documentation

Many thanks to Norman Brandinger (@NormB on GitHub) for spotting it.

(cherry picked from commit 5449d944e74903fea463150c99455a0e7d949c95)