Database::query - skip WikiaDataAccess when autgenerating the caller

```sql
SELECT /* WikiaDataAccess:cacheWithLock x.x.x.x */ namespace_id, article_id, pageviews as pv
     FROM rollup_wiki_article_pageviews
```

Improve the debugging and performance monitoring with more precise reporting of method that made the query.

@Wikia/platform-team