Fix CI

Author: jeroen

.github/workflows/R-CMD-check.yaml

@@ -18,7 +18,6 @@ jobs:
         config:
           - {os: windows-latest, r: '4.1'}
           - {os: windows-latest, r: '4.2', FORCE_STATIC_GIFSKI: 'static'}
-          - {os: windows-latest, r: '4.2'}
           - {os: windows-latest, r: 'release'}
           - {os: windows-latest, r: 'release', FORCE_STATIC_GIFSKI: 'static'}
           - {os: macOS-13, r: 'release'}