fix cicd script

.github/workflows/install.yml

@@ -40,7 +40,6 @@ jobs:
           conda activate ktransformers-dev
           pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu126
           pip3 install packaging ninja cpufeature numpy
-          wget 
           pip install https://github.com/Dao-AILab/flash-attention/releases/download/v2.7.4.post1/flash_attn-2.7.4.post1+cu12torch2.2cxx11abiTRUE-cp311-cp311-linux_x86_64.whl
       - name: Install KTransformers
         run: |