[ci] chore: delete redundant npu ci (verl-project#5259)

### What does this PR do?

delete redundant npu ci

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Author: yyyy2000

.github/workflows/e2e_ascend.yml

@@ -64,55 +64,6 @@ permissions:
   contents: read
 
 jobs:
-  non_rl_job:
-    if: github.repository_owner == 'verl-project'
-    name: E2E Ascend testing for non-RL algorithm scenarios
-    runs-on: linux-aarch64-a2-4
-    timeout-minutes: 60
-    container:
-      image: swr.ap-southeast-1.myhuaweicloud.com/base_image/ascend-ci/verl/verl:verl-8.3.rc1-910b-ubuntu22.04-py3.11-latest
-      options: >-
-        --shm-size 16g
-    env:
-      HF_ENDPOINT: "https://hf-mirror.com"
-      HF_HUB_ENABLE_HF_TRANSFER: "0" # This is more stable
-    steps:
-      - name: Config third-party dependency download cache
-        run: |
-          sed -Ei 's@(ports|archive).ubuntu.com@cache-service.nginx-pypi-cache.svc.cluster.local:8081@g' /etc/apt/sources.list
-          pip config set global.index-url http://cache-service.nginx-pypi-cache.svc.cluster.local/pypi/simple
-          pip config set global.trusted-host cache-service.nginx-pypi-cache.svc.cluster.local
-      - name: Check npu and CANN info
-        run: |
-          cat /usr/local/Ascend/ascend-toolkit/latest/"$(uname -i)"-linux/ascend_toolkit_install.info
-          npu-smi info
-      - name: Check initial pip list from image
-        run: |
-          pip list
-      - name: Checkout volcengine/verl repo
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          clean: true
-      - name: Install the current repository
-        run: |
-          pip install -r requirements-npu.txt
-          pip install -e .
-      - name: Check final pip list
-        run: |
-          pip list
-      - name: Preprocess gsm8k dataset
-        run: |
-          python examples/data_preprocess/gsm8k_multiturn_sft.py --local_dataset_path ${HOME}/.cache/datasets/openai/gsm8k
-      - name: Running gsm8k e2e training tests with peft sft on ASCEND NPU
-        run: |
-          ray stop --force
-          bash tests/special_npu/run_qwen2_5_05b_sft_peft_sp2.sh
-      - name: Running gsm8k e2e training tests with peft sft on ASCEND NPU (ray mode)
-        run: |
-          ray stop --force
-          mode=ray bash tests/special_npu/run_qwen2_5_05b_sft_peft_sp2.sh
-
   llm_rl_job:
     if: github.repository_owner == 'verl-project'
     name: E2E Ascend testing for RL training scenarios of LLM models