chore: remove language names from translations (#3140)

---------

Signed-off-by: Sergey Ponomarev <stokito@gmail.com>

frontend/src/components/settings/Languages.vue

@@ -1,7 +1,7 @@
 <template>
   <select name="selectLanguage" v-on:change="change" :value="locale">
     <option v-for="(language, value) in locales" :key="value" :value="value">
-      {{ $t("languages." + language) }}
+      {{ language }}
     </option>
   </select>
 </template>
@@ -15,30 +15,30 @@ export default {
   data() {
     let dataObj = {};
     const locales = {
-      he: "he",
-      hu: "hu",
-      ar: "ar",
-      de: "de",
-      el: "el",
-      en: "en",
-      es: "es",
-      fr: "fr",
-      is: "is",
-      it: "it",
-      ja: "ja",
-      ko: "ko",
-      "nl-be": "nlBE",
-      pl: "pl",
-      "pt-br": "ptBR",
-      pt: "pt",
-      ro: "ro",
-      ru: "ru",
-      sk: "sk",
-      "sv-se": "svSE",
-      tr: "tr",
-      uk: "uk",
-      "zh-cn": "zhCN",
-      "zh-tw": "zhTW",
+      he: "עברית",
+      hu: "Magyar",
+      ar: "العربية",
+      de: "Deutsch",
+      el: "Ελληνικά",
+      en: "English",
+      es: "Español",
+      fr: "Français",
+      is: "Icelandic",
+      it: "Italiano",
+      ja: "日本語",
+      ko: "한국어",
+      "nl-be": "Dutch (Belgium)",
+      pl: "Polski",
+      "pt-br": "Português",
+      pt: "Português (Brasil)",
+      ro: "Romanian",
+      ru: "Русский",
+      sk: "Slovenčina",
+      "sv-se": "Swedish (Sweden)",
+      tr: "Türkçe",
+      uk: "Українська",
+      "zh-cn": "中文 (简体)",
+      "zh-tw": "中文 (繁體)",
     };
 
     // Vue3 reactivity breaks with this configuration