fix(ci): mount log path as rw

Signed-off-by: kyteinsky <kyteinsky@gmail.com>

Author: kyteinsky

.github/workflows/integration-test-k8s.yml

@@ -266,7 +266,6 @@ jobs:
                   volumeMounts:
                   - name: varlog
                     mountPath: /var/log
-                    readOnly: true
                   - name: output
                     mountPath: /output
                   - name: config