Limit PR 1648 sweep to GB200 FP8

Author: jasonlizhengjian

perf-changelog.yaml

@@ -3431,13 +3431,6 @@
     - "Same 1k/1k and 8k/1k search space as gb300, plus a new tp8-1p1d at low concurrencies for both ISLs"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1652
 
-- config-keys:
-    - minimaxm2.5-fp4-gb300-dynamo-vllm
-  description:
-    - "Add MiniMax-M2.5 NVFP4 GB300 disaggregated multinode vLLM benchmarks via Dynamo"
-    - "Add 1k1k/8k1k minimax recipe set under benchmarks/multi_node/srt-slurm-recipes/vllm/minimax-m2.5/"
-  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1641
-
 - config-keys:
     - minimaxm2.5-fp8-gb200-dynamo-vllm
   description: