[OpenSIPS-Devel] [OpenSIPS/opensips] f11b07: lua: don't register functions under a name

[Vlad Pătrașcu]

  Branch: refs/heads/3.1
  Home:   https://github.com/OpenSIPS/opensips
  Commit: f11b076562e82ed682a835de93021c196d3c7d63
      https://github.com/OpenSIPS/opensips/commit/f11b076562e82ed682a835de93021c196d3c7d63
  Author: Vlad Patrascu <vladp at opensips.org>
  Date:   2023-06-22 (Thu, 22 Jun 2023)

  Changed paths:
    M modules/lua/sipstate.c

  Log Message:
  -----------
  lua: don't register functions under a name

This fixes issues with running the "opensips" table functions on Lua
library version 5.1.

This essentially reverts commit ab964d9.

(cherry picked from commit 5e4d10cff40fed34cc419d81d5791b207cfb6a96)