[recipe] fix: Remove redundant parameters to resolve errors in the script caused by the latest Verl main branch. (volcengine#3252)

### What does this PR do?
Remove redundant parameters to resolve errors in the script caused by
the latest Verl main branch.
Related issue: [issue](volcengine#3248)

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### Design & Code Changes
Removed the two unnecessary parameters **dp_model_parallel_size** and
**rollout_world_size** from the relevant files.

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Author: ZLiao097

recipe/dapo/run_dapo_qwen2.5_32b_npu.sh

@@ -56,8 +56,6 @@ actor_ppo_max_token_len=$(((max_prompt_length + max_response_length) / sp_size))
 infer_ppo_max_token_len=$(((max_prompt_length + max_response_length) / sp_size))
 offload=True
 gen_tp=4
-gen_dp=1
-gen_world_size=$((NNODES * 16)) # nnodes* npus_in_per_node
 enable_chunked_prefill=True
 
 ray job submit --no-wait --runtime-env="${RUNTIME_ENV}" \
@@ -111,8 +109,6 @@ ray job submit --no-wait --runtime-env="${RUNTIME_ENV}" \
     actor_rollout_ref.actor.ulysses_sequence_parallel_size=${sp_size} \
     actor_rollout_ref.rollout.gpu_memory_utilization=0.90 \
     actor_rollout_ref.rollout.tensor_model_parallel_size=${gen_tp} \
-    +actor_rollout_ref.rollout.dp_model_parallel_size=${gen_dp} \
-    +actor_rollout_ref.rollout.rollout_world_size=${gen_world_size} \
     actor_rollout_ref.rollout.enable_chunked_prefill=${enable_chunked_prefill} \
     actor_rollout_ref.rollout.max_num_batched_tokens=$((max_prompt_length + max_response_length)) \
     actor_rollout_ref.rollout.temperature=${temperature} \
@@ -126,7 +122,6 @@ ray job submit --no-wait --runtime-env="${RUNTIME_ENV}" \
     actor_rollout_ref.ref.fsdp_config.param_offload=${offload} \
     actor_rollout_ref.ref.ulysses_sequence_parallel_size=${sp_size} \
     actor_rollout_ref.actor.fsdp_config.fsdp_size=-1 \
-    +actor_rollout_ref.rollout.enable_expert_parallel=False \
     reward_model.reward_manager=dapo \
     reward_model.overlong_buffer.enable=${enable_overlong_buffer} \
     reward_model.overlong_buffer.len=${overlong_buffer_len} \

recipe/dapo/run_dapo_qwen3_moe_30b_base_npu_fsdp.sh

@@ -58,7 +58,6 @@ offload=True
 recompute=True
 max_num_seqs=128
 gen_tp=2
-gen_world_size=$((NNODES * NPUS_PER_NODE)) # nnodes* npus_in_per_node
 
 
 ray job submit --no-wait --runtime-env="${RUNTIME_ENV}" \
@@ -111,7 +110,6 @@ ray job submit --no-wait --runtime-env="${RUNTIME_ENV}" \
     actor_rollout_ref.actor.ulysses_sequence_parallel_size=${sp_size} \
     actor_rollout_ref.rollout.gpu_memory_utilization=0.8 \
     actor_rollout_ref.rollout.tensor_model_parallel_size=${gen_tp} \
-    +actor_rollout_ref.rollout.rollout_world_size=${gen_world_size} \
     actor_rollout_ref.rollout.enable_chunked_prefill=True \
     actor_rollout_ref.rollout.temperature=${temperature} \
     actor_rollout_ref.rollout.top_p=${top_p} \