Script was updated:
* small cosmetic changes
* do not delete psi_en.qm:
  English translation is required for some template strings
Translations were updated from Transifex.
Update ChangeLog.
Revert "Script was updated:"

This reverts commit 33c02b38e0a0e4c171b7d99d534ae0b1429704c5.
Script was updated: do not delete psi_en.qm:
English translation is required for some template strings
Update ChangeLog.