Updated spanish language string label to avoid confusion

Fixed bug where if no locale was set, it would *not* default to English

src/app/settings/locales_list.ts

@@ -594,7 +594,7 @@ export const isoLangs = {
    },
    'es': {
        'name': 'Spanish; Castilian',
-       'nativeName': 'español, castellano'
+       'nativeName': 'español'
    },
    'su': {
        'name': 'Sundanese',

src/main.ts

@@ -13,6 +13,9 @@ if (environment.production) {
 }
 
 const locale = localStorage.getItem('locale');
+if (!locale) {
+  localStorage.setItem('locale', 'en');
+}
 if (locale && locale !== 'en') {
     getTranslations(`./assets/i18n/messages.${locale}.json`).then(
       (data: ParsedTranslationBundle) => {