Description
Removing a content translation does not remove the associated SolR documents

Steps to reproduce
Steps to reproduce:
1. Configure SolR and add new language
2. Create content with two translations
3. Check SolR documents
4. Remove one translation
5. Check SolR documents

Actual result
Removing a content translation does not remove the associated SolR document.

Expect
Removing a content translation removes the associated SolR document.