Remove mentions of the zero-copy mode

extras/scripts/wandbox/MsgPackParserExample.cpp

@@ -9,17 +9,9 @@
 
 int main() {
   // Allocate the JSON document
-  //
-  // Inside the parentheses, 300 is the size of the memory pool in bytes.
-  // Don't forget to change this value to match your JSON document.
-  // Use https://arduinojson.org/assistant to compute the capacity.
   JsonDocument doc;
 
-  // MessagePack input string.
-  //
-  // It's better to use a char[] as shown here.
-  // If you use a const char* or a String, ArduinoJson will
-  // have to make a copy of the input in the JsonBuffer.
+  // The MessagePack input string
   uint8_t input[] = {131, 166, 115, 101, 110, 115, 111, 114, 163, 103, 112, 115,
                      164, 116, 105, 109, 101, 206, 80,  147, 50,  248, 164, 100,
                      97,  116, 97,  146, 203, 64,  72,  96,  199, 58,  188, 148,
@@ -31,20 +23,16 @@ int main() {
   //   "data": [48.75608, 2.302038]
   // }
 
-  // doc of the object tree.
-  //
-  // It's a reference to the JsonObject, the actual bytes are inside the
-  // JsonBuffer with all the other nodes of the object tree.
-  // Memory is freed when jsonBuffer goes out of scope.
+  // Parse the input
   DeserializationError error = deserializeMsgPack(doc, input);
 
-  // Test if parsing succeeds.
+  // Test if parsing succeeds
   if (error) {
     std::cerr << "deserializeMsgPack() failed: " << error.c_str() << std::endl;
     return 1;
   }
 
-  // Fetch values.
+  // Fetch the values
   //
   // Most of the time, you can rely on the implicit casts.
   // In other case, you can do doc["time"].as<long>();
@@ -53,7 +41,7 @@ int main() {
   double latitude = doc["data"][0];
   double longitude = doc["data"][1];
 
-  // Print values.
+  // Print the values
   std::cout << sensor << std::endl;
   std::cout << time << std::endl;
   std::cout << latitude << std::endl;