bad strings.Replace call arguments

https://github.com/couchbase/go-couchbase/pull/87

```diff
- strings.Replace(buf.String(), "`", "` + \"`\" + `", 0))
+ strings.Replace(buf.String(), "`", "` + \"`\" + `", -1))
```

Reporting an issue, but it's not convenient for me to send a gerrit CL.
You can see a fix in a referenced PR.