[8/N] MoE Refactor: deprecate EPMoE (#11211)

python/sglang/srt/models/mixtral.py

@@ -36,7 +36,6 @@ from sglang.srt.layers.linear import (
     RowParallelLinear,
 )
 from sglang.srt.layers.logits_processor import LogitsProcessor
-from sglang.srt.layers.moe.ep_moe.layer import EPMoE
 from sglang.srt.layers.moe.fused_moe_triton import FusedMoE
 from sglang.srt.layers.moe.topk import TopK
 from sglang.srt.layers.quantization.base_config import QuantizationConfig
@@ -94,8 +93,7 @@ class MixtralMoE(nn.Module):
             renormalize=True,
         )
 
-        MoEImpl = EPMoE if get_moe_expert_parallel_world_size() > 1 else FusedMoE
-        self.experts = MoEImpl(
+        self.experts = FusedMoE(
             num_experts=num_experts,
             top_k=top_k,
             layer_id=layer_id,