Fix CI workflow by removing R dependency installation

Change-Id: I452b25157623cc6a448bbc94b5264bee0bf05d1a
diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index d151456..38950fd 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -26,10 +26,6 @@
         r-version: ${{ matrix.r-version }}
         use-public-rspm: true
         cache-version: 2
-    - uses: r-lib/actions/setup-r-dependencies@v2
-      with:
-        extra-packages: any::RKorAPClient
-      if: runner.os != 'Linux'
     - name: Set up package maintainers R on Linux
       run: |
         sudo apt-get update -y