Automatic merge from submit-queue

Add enj to OWNERS for test/integration/etcd/etcd_storage_path_test.go

@deads2k is the bot smart enough to not spam me with every test change?  Perhaps I should create an `OWNERS` file in `test/integration/etcd`?

**Release note**:

```release-note
NONE
```

@kubernetes/sig-api-machinery-pr-reviews