mod_s2s_auth_dane: Fix traceback in DANE-TA check because unpack() moved It moved into the table package in Lua 5.2, error happens when compat is disabled or gone (ie 5.3+). This happened in DANE-TA, which is disabled by default.

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labels:
- 'Stage-Alpha'
summary: Module deprecated, just use mod_smacks
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Introduction
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This module is deprecated and superseded by mod_smacks.