corected special french chars (like çàô...)

app/src/main/java/com/example/qrcode/EncryptOrDecrypt.java

@@ -110,7 +110,7 @@ public class EncryptOrDecrypt {
                     break;
                 }
             }
-            output = new String(new String(outputBytes).getBytes("ISO-8859-1"));
+            output = new String(outputBytes);
         }
         catch (Exception e)
         {