Remove ghcup workaround

Author: hasufell

.github/workflows/test.yaml

@@ -32,11 +32,6 @@ jobs:
     steps:
     - uses: actions/checkout@v3
 
-    - name: Workaround runner image issue
-      if: runner.os == 'Linux'
-      # https://github.com/actions/runner-images/issues/7061
-      run: sudo chown -R $USER /usr/local/.ghcup
-
     - name: Install dependencies (Ubuntu)
       if: runner.os == 'Linux'
       run: |