Check out a correct translation items of 'Topics without answers' page

Pre-condition:
1. User should be logged
2. At least one branch should be created
3. User should have VIEW_TOPICS permission

Translation:
1. The name of 'Topics without answers' page
English: "Topics without answers"
Russian: "Темы без ответа"
Ukrainian: "Теми без відповіді"

2. "Topic" column
English: "Topic"
Russian: "Тема"
Ukrainian: "Тема"

3. "Last message" column
English: "Last message"
Russian: "Последнее сообщение"
Ukrainian: "Останнє повідомлення"

4. Items of "Topic" column
English: "by (author's name) in (branch's name)"
Russian: "от (author's name) в (branch's name)"
Ukrainian: "від (author's name) в (branch's name)"