fix(IDX): unset runner permissions (#3264)

It does not appear that we need this anymore.

.github/actions/bazel-test-all/action.yaml

@@ -30,11 +30,6 @@ runs:
         run: |
           set +e # manual error handling to ensure we can run some post-build commands
 
-          # temporarily set permissions again until we can figure out issue
-          if [ -e /cache ]; then
-            sudo chown -RL 1001:1001 /cache
-          fi
-
           if [ -n "$SSH_PRIVATE_KEY" ]; then
             # The following adds the SSH private key to the ssh-agent such that CI can SSH into the backup pod.
             test -z "${SSH_AUTH_SOCK:-}" && { eval "$(ssh-agent -s)"; ssh-add - <<< "${SSH_PRIVATE_KEY}"; }