Text in Edit Link wizard is broken

Steps to Reproduce:

Korean Language:

1. Create a page one with title "첫번째내부링크"
2. Create page two with title "두번째내부링크"
3. Add text "링크테스트" to page two.
4. Edit page two and create a link in text "링크테스트" to page one.
5. Save page two.
6. Edit page two again and edit the link.
7. You can see the screen with broken text.

Farsi / Persian and Arabic Languages:

1. Create a page one with title "صفحه اول".
2. Create a page two with title "صفحه دوم".
3. Add text "تست" to page two.
4. Edit page two and create a link in text "تست" to page one.
5. Save page two.
6. Edit page two again and edit the link.
7. You can see the screen with broken text.

Expected Results:

Able to see the text.

Actual Results:

Text in "edit link wizard" is broken.