CI: Remove GETOPT settings we haven't been using for a long time

Author: joto

.github/actions/win-cmake/action.yml

@@ -9,7 +9,7 @@ runs:
       shell: bash
 
     - name: Configure
-      run: cmake -LA .. -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DBUILD_TESTS=ON -DGETOPT_INCLUDE_DIR=$GETOPT_INCLUDE_DIR -DGETOPT_LIBRARY=$GETOPT_LIBRARY -DBoost_USE_STATIC_LIBS=ON
+      run: cmake -LA .. -DCMAKE_TOOLCHAIN_FILE=C:/vcpkg/scripts/buildsystems/vcpkg.cmake -DBUILD_TESTS=ON -DBoost_USE_STATIC_LIBS=ON
       shell: bash
       working-directory: build