vision 2x: drop the revision pin (offline refs/main resolves; pinned hash broke the draft lookup)

recipes/dsv4-vision-aiden-2x/recipe.toml

@@ -66,7 +66,6 @@ TP_SIZE = "2"
 DCP_SIZE = "1"
 MODEL_ID = "deepseek-ai/DeepSeek-V4-Flash-Vision-Exp"
 DSPARK_MODEL_ID = "deepseek-ai/DeepSeek-V4-Flash-Vision-Exp"
-DSPARK_MODEL_REVISION = "e46e16bf6035c6f317eb2ac7458eb0362926d402"
 SERVED_MODEL_NAME = "deepseek-v4-vision"
 GPU_MEMORY_UTILIZATION = "0.80"
 KV_CACHE_MEMORY_BYTES = "12884901888"