* .github/workflows/windows-cmake.yml: Remove arch.


git-svn-id: https://svn.apache.org/repos/asf/serf/trunk@1909284 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/.github/workflows/windows-cmake.yml b/.github/workflows/windows-cmake.yml
index befc0cf..6b5613c 100644
--- a/.github/workflows/windows-cmake.yml
+++ b/.github/workflows/windows-cmake.yml
@@ -16,7 +16,6 @@
         os: [windows-latest]
         build-type: [Debug, Release]
         generator: [ "Ninja" ]
-        arch: [ "Win32", "x64" ]
       fail-fast: false
 
     runs-on: ${{ matrix.os }}
@@ -30,7 +29,7 @@
       - uses: actions/checkout@v3
 
       - name: Configure CMake
-        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} -G "${{ matrix.generator }}" -A ${{ matrix.arch }} -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake
+        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{ matrix.build-type }} -G "${{ matrix.generator }}" -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake
 
       - name: Build
         run: cmake --build ${{github.workspace}}/build --config ${{ matrix.build-type }}