Update redis.py

fix(redis): preserve millisecond timestamp precision

Signed-off-by: Jatin Kumar <[email protected]>

Author: jatin5251

sdk/python/feast/infra/online_stores/redis.py

@@ -310,7 +310,6 @@ def online_write_batch(
                 # Build protobuf timestamp with nanos
                 ts = Timestamp()
                 ts.FromDatetime(aware_ts)
-                
                 # New timestamp in nanoseconds
                 new_total_nanos = ts.seconds * 1_000_000_000 + ts.nanos