Lagrange [release]

Translated using Weblate (Russian)

diff --git a/po/ru.po b/po/ru.po
index 27a2cba7..ef66c14c 100644
--- a/po/ru.po
+++ b/po/ru.po
@@ -3,7 +3,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: jaakko.keranen@iki.fi\n"
 "POT-Creation-Date: 2021-03-23 19:02+0000\n"
-"PO-Revision-Date: 2022-05-05 13:54+0000\n"
+"PO-Revision-Date: 2022-05-18 12:13+0000\n"
 "Last-Translator: Alyssa Liddell \n"
 "Language-Team: Russian \n"
 "Language: ru\n"
@@ -2472,3 +2472,6 @@ msgstr ""
 
 msgid "error.incompleteheader"
 msgstr "Неполный заголовок"
+
+msgid "prefs.tui.simple"
+msgstr "Простые символы:"