Fix error in russian translations for the overview page

Add russian translations that were missed in a commit
182b3f1ff44b7319767dcc4c50fe54515602b9fa
("Fix overview error").

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Change-Id: I2e9fae49496a5c5f483cd0b8b1e0b635ba78ac8c
diff --git a/src/locales/ru-RU.json b/src/locales/ru-RU.json
index d486764..5d1d8c9 100644
--- a/src/locales/ru-RU.json
+++ b/src/locales/ru-RU.json
@@ -570,7 +570,7 @@
     "dumps": "Дампы",
     "eventLogs": "Журнал событий",
     "firmwareInformation": "Информация о встроенном ПО",
-    "hostname": "Имя хоста",
+    "hostName": "Имя хоста",
     "idlePower": "Без нагрузки",
     "inventory": "Перечень оборудования и LED",
     "ipv4": "IPv4",