Fix typo in translations

locale/translations/de_DE.json

@@ -97,7 +97,7 @@
     "The username, theme, language and timezone fields are mandatory.": "Die Felder für Benutzername, Thema, Sprache und Zeitzone sind obligatorisch.",
     "The title is mandatory.": "Der Titel ist obligatorisch.",
     "About": "Über",
-    "version": "Version",
+    "Version": "Version",
     "Version:": "Version :",
     "Build Date:": "Datum der Kompilierung:",
     "Author:": "Autor:",

locale/translations/fr_FR.json

@@ -97,7 +97,7 @@
     "The username, theme, language and timezone fields are mandatory.": "Le nom d'utilisateur, le thème, la langue et le fuseau horaire sont obligatoire.",
     "The title is mandatory.": "Le titre est obligatoire.",
     "About": "A propos",
-    "version": "Version",
+    "Version": "Version",
     "Version:": "Version :",
     "Build Date:": "Date de la compilation :",
     "Author:": "Auteur :",

locale/translations/pl_PL.json

@@ -99,7 +99,7 @@
     "The username, theme, language and timezone fields are mandatory.": "Pola nazwy użytkownika, tematu, języka i strefy czasowej są obowiązkowe.",
     "The title is mandatory.": "Tytuł jest obowiązkowy.",
     "About": "O stronie",
-    "version": "Wersja",
+    "Version": "Wersja",
     "Version:": "Wersja :",
     "Build Date:": "Data opracowania:",
     "Author:": "Autor:",

locale/translations/zh_CN.json

@@ -97,7 +97,7 @@
     "The username, theme, language and timezone fields are mandatory.": "必须填写用户名,主题,语言和时区.",
     "The title is mandatory.": "必须填写标题.",
     "About": "关于",
-    "version": "版本",
+    "Version": "版本",
     "Version:": "版本:",
     "Build Date:": "构建日期:",
     "Author:": "作者:",