trying to fix building of activities that fails because of OOM

bincio/serve/server.py

@@ -654,7 +654,7 @@ async def admin_reextract_originals(
             from bincio.extract.metrics import compute as compute_metrics
             from bincio.extract.writer import (
                 build_summary, make_activity_id, write_activity,
-                write_index, write_athlete_json,
+                write_index,
             )
             from bincio.render.merge import merge_all
         except Exception as exc:
@@ -714,10 +714,9 @@ async def admin_reextract_originals(
 
         if imported > 0:
             loop.call_soon_threadsafe(q.put_nowait,
-                f"data: {json.dumps({'type': 'status', 'message': 'Writing index and athlete data…'})}\n\n")
+                f"data: {json.dumps({'type': 'status', 'message': 'Writing index…'})}\n\n")
             try:
                 write_index(list(summaries.values()), user_dir, owner)
-                write_athlete_json(list(summaries.values()), user_dir, athlete_config)
                 loop.call_soon_threadsafe(q.put_nowait,
                     f"data: {json.dumps({'type': 'status', 'message': 'Running merge and rebuild…'})}\n\n")
                 merge_all(user_dir)