l10n: Updated Russian (ru) translation to 100%

New status: 735 messages complete with 0 fuzzies and 0 untranslated.

Transmitted-via: Transifex (translations.xfce.org).

po/ru.po

@@ -1631,9 +1631,8 @@ msgid "Last Active View"
 msgstr "Последний режим"
 
 #: ../thunar/thunar-preferences-dialog.c:281
-#, fuzzy
 msgid "Show thumbnails:"
-msgstr "Показывать _образцы файлов"
+msgstr "Показывать эскизы:"
 
 #: ../thunar/thunar-preferences-dialog.c:287
 msgid "Never"