Fix fixtures API: remove non-existent odds attributes from MatchModel

mbetterclient/web_dashboard/routes.py

@@ -10823,13 +10823,7 @@ def get_overlay_fixtures():
                         'status': match.status,
                         'start_time': match.start_time.isoformat() if match.start_time else None,
                         'result': match.result,
-                        'outcomes': outcomes_array,  # Array format expected by template
-                        # Keep odds for backwards compatibility
-                        'odds': {
-                            'fighter1': float(match.odds_fighter1) if match.odds_fighter1 else 1.0,
-                            'fighter2': float(match.odds_fighter2) if match.odds_fighter2 else 1.0,
-                            'draw': float(match.odds_draw) if match.odds_draw else 3.0
-                        }
+                        'outcomes': outcomes_array  # Array format expected by template
                     }
                     fixtures_data.append(match_data)
                     logger.info(f"[FIXTURES API] Successfully processed match {match.id}")