Merge pull request #53266 from mikedanese/compute-rw

Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

gce: remove compute-rw, see what breaks

Fixes https://github.com/kubernetes/kubernetes/issues/8074

**Release note**:
```release-note
```

test/kubemark/gce/util.sh

@@ -62,7 +62,7 @@ function create-master-instance-with-resources {
     --image "${MASTER_IMAGE}" \
     --tags "${MASTER_TAG}" \
     --subnet "${NETWORK}" \
-    --scopes "storage-ro,compute-rw,logging-write" \
+    --scopes "storage-ro,logging-write" \
     --boot-disk-size "${MASTER_ROOT_DISK_SIZE}" \
     --disk "name=${MASTER_NAME}-pd,device-name=master-pd,mode=rw,boot=no,auto-delete=no"