[OpenSIPS-Devel] [OpenSIPS/opensips] 996aaf: Fixed return code in del_uri_param() function.

[Bogdan-Andrei Iancu]

  Branch: refs/heads/2.2
  Home:   https://github.com/OpenSIPS/opensips
  Commit: 996aaf64365af428a79c11dfe029c169b1c4b842
      https://github.com/OpenSIPS/opensips/commit/996aaf64365af428a79c11dfe029c169b1c4b842
  Author: Bogdan-Andrei Iancu <bogdan at opensips.org>
  Date:   2018-02-22 (Thu, 22 Feb 2018)

  Changed paths:
    M modules/uri/checks.c

  Log Message:
  -----------
  Fixed return code in del_uri_param() function.

Avoid returning 0 if the param is not found, as 0 terminates the whole script execution.
Reported by Ben Newlin <Ben.Newlin at genesys.com>

(cherry picked from commit 6bd6d7128f4412fec2c038f9aa65f3005d4cc688)