The commit de007ec added a heuristic that forced relay-only when
peers had different public IPs. That was a stopgap for the race
condition where one side picked Direct and the other picked Relay.
Phase 6 (f5542ef) solved this properly via MediaPathReport
negotiation, but the heuristic wasn't cleaned up and was still
running BEFORE the Phase 6 code — suppressing the race entirely
for cross-network calls.
Removed. Phase 6 negotiation now handles ALL cases: both sides
race, exchange reports, and agree on the same path before
committing media. Cross-network calls that can't go P2P will
have both sides report direct_ok=false and agree on relay.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
e61397ca85