Changed "unremember" to "forget" everywhere. It sounds better, shorter and it is also used for variable names as 'forget'.

src/lang/vn.rs

@@ -235,7 +235,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Wrong credentials", "Chứng danh bị sai"),
         ("The verification code is incorrect or has expired", ""),
         ("Edit Tag", "Chỉnh sửa Tag"),
-        ("Unremember Password", "Quên mật khẩu"),
+        ("Forget Password", "Quên mật khẩu"),
         ("Favorites", "Ưa thích"),
         ("Add to Favorites", "Thêm vào mục Ưa thích"),
         ("Remove from Favorites", "Xóa khỏi mục Ưa thích"),