Solr search core doesn't index pt_BR content anymore

Steps to reproduce

1. Set the Language settings (as on-screen ) in Global Administration: Localization and save them
2. Create a page with two locals es and pt_BZ (see the screen ) or use one of the sandbox test pages (switch from English locale to Brazilian)
3. Type any word in pt_BZ in the Solr search field or use the word from the screen
4. Explore the search result page

Actual result
The Solr will find pages with Spanish and English translations and 0 with Brazilian Portuguese.

Expected result
The Solr finds pages with Brazilian Portuguese locale also.