translation from Weblate (Vietnamese)

Currently translated at 70.3% (126 of 179 strings)

Translation: jfa-go/Admin Page
Translate-URL: https://weblate.jfa-go.com/projects/jfa-go/admin/vi/

lang/admin/vi-vn.json

@@ -1,6 +1,6 @@
 {
     "meta": {
-        "name": "Vietnamese (VN)"
+        "name": "Tiếng Anh (Mỹ)"
     },
     "strings": {
         "invites": "Lời mời",