[Cleanup] Remove dead runtime.defaults config parameters (#2343)

Signed-off-by: Nick Cao <ncao@redhat.com>
Co-authored-by: Claude <noreply@anthropic.com>

docs/user_guide/examples/offline_inference/bagel.md

@@ -176,8 +176,6 @@ Example configuration for TP=2 on GPUs 0 and 1:
 
 | Parameter             | Value   | Description                      |
 | :-------------------- | :------ | :------------------------------- |
-| `window_size`         | `-1`    | Window size (-1 means unlimited) |
-| `max_inflight`        | `1`     | Maximum inflight requests        |
 | `shm_threshold_bytes` | `65536` | Shared memory threshold (64KB)   |
 
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