Remove redundant entry in workflow matrix

Author: molinav

.github/workflows/build.yml

@@ -48,8 +48,6 @@ jobs:
 needs: [build_data]
 strategy:
 matrix:
-os:
-[ubuntu-latest, windows-latest, macos-13, macos-14]
 include:
  - os: ubuntu-latest
 arch: x86_64