Indicator of free space in the lower right corner of the dolphin is very narrow, so that would be correct to display information about the free space in the Russian and possibly other locales. Reproducible: Always Steps to Reproduce: 1. Installed and selected Russian localization (kde4-l10n-ru) 2. Set a default font size 10 (Arial) 3. Run the application and look at the display space in the lower right corner.
Created attachment 89151 [details] Dolphin with russian locale.
Thanks for the bug report! This issue has been reported already. (Note that there will be a bit more space in Dolphin 4.14.3 though - see bug 339768). *** This bug has been marked as a duplicate of bug 318395 ***