Description:
In greek s has several forms. There is capital S witch is Σ, little s witch is σ end s with an apostrophe that is used in two words with consentual vowels. For example, σ' ευχαριστώ instead of σε ευχαριστώ. When σ' is written, libre office changes automaticly the σ to ς, that is the s we use in greek if the letter is at the end of a word. For example, Τάκης. 

Steps to Reproduce:
1.You have to write in greek
2.
3.

Actual Results:
As in the description of the problem

Expected Results:
Fix it


Reproducible: Always


User Profile Reset: No

Additional Info:
Keep the σ' as it is and not replace it with ς'.