Dont use cache for windows builds

.github/workflows/build.yml

@@ -19,8 +19,6 @@ jobs:
     - uses: actions/checkout@v2
       with:
         submodules: recursive
-    - name: Set up cache
-      uses: actions/cache@v2
     - name: Set up dependencies
       run: |
         sudo apt-get install -yq libasound2-dev libpulse-dev liblo-dev libgl1-mesa-dev