changed "translation" to "interpretation" in UI

bigbluebutton-html5/public/locales/en.json

@@ -818,14 +818,14 @@
     "app.debugWindow.form.enableAutoarrangeLayoutDescription": "(it will be disabled if you drag or resize the webcams area)",
     "app.debugWindow.form.chatLoggerLabel": "Test Chat Logger Levels",
     "app.debugWindow.form.button.apply": "Apply",
-    "app.translation.translation.title": "Translation",
-    "app.translation.translations.title": "Translations",
+    "app.translation.translation.title": "Interpretation",
+    "app.translation.translations.title": "Interpretations",
     "app.translation.languages.title": "Languages",
     "app.translation.warning.confirmAllLanguages": "Please confirm all languages.",
     "app.translation.warning.addLanguages": "Please add a language.",
-    "app.translation.startTranslation": "Start Translation",
+    "app.translation.startTranslation": "Start Interpretation",
     "app.translation.addLanguage": "+ Add Language",
-    "app.translation.endTranslation": "End Translation",
+    "app.translation.endTranslation": "End Interpretation",
     "app.translation.newLanguage": "New Language",
     "app.translation.confirmLanguage": "confirm",
     "app.translation.translator.microphone": "Interpreter mic",