Modified reference to Leonardo only in the examples

According to #3786 removed the reference to Leonardo only in while(!Serial) of the examples.
Changed in in "wait for serial port to connect. Needed for native USB port only"

libraries/EEPROM/examples/eeprom_crc/eeprom_crc.ino

@@ -15,7 +15,7 @@ void setup() {
   //Start serial
   Serial.begin(9600);
   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
+    ; // wait for serial port to connect. Needed for native USB port only
   }
 
   //Print length of data to run CRC on.
@@ -49,4 +49,4 @@ unsigned long eeprom_crc(void) {
     crc = ~crc;
   }
   return crc;
-}
+}

libraries/EEPROM/examples/eeprom_get/eeprom_get.ino

@@ -24,7 +24,7 @@ void setup() {
 
   Serial.begin(9600);
   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
+    ; // wait for serial port to connect. Needed for native USB port only
   }
   Serial.print("Read float from EEPROM: ");
 
@@ -65,4 +65,4 @@ void secondTest() {
 
 void loop() {
   /* Empty loop */
-}
+}

libraries/EEPROM/examples/eeprom_put/eeprom_put.ino

@@ -26,7 +26,7 @@ void setup() {
 
   Serial.begin(9600);
   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
+    ; // wait for serial port to connect. Needed for native USB port only
   }
 
   float f = 123.456f;  //Variable to store in EEPROM.
@@ -55,4 +55,4 @@ void setup() {
 
 void loop() {
   /* Empty loop */
-}
+}

libraries/EEPROM/examples/eeprom_read/eeprom_read.ino

@@ -16,7 +16,7 @@ void setup() {
   // initialize serial and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
+    ; // wait for serial port to connect. Needed for native USB port only
   }
 }
 

libraries/SoftwareSerial/examples/SoftwareSerialExample/SoftwareSerialExample.ino

@@ -33,7 +33,7 @@ void setup() {
   // Open serial communications and wait for port to open:
   Serial.begin(57600);
   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
+    ; // wait for serial port to connect. Needed for native USB port only
   }
 
 

libraries/SoftwareSerial/examples/TwoPortReceive/TwoPortReceive.ino

@@ -46,7 +46,7 @@ void setup() {
   // Open serial communications and wait for port to open:
   Serial.begin(9600);
   while (!Serial) {
-    ; // wait for serial port to connect. Needed for Leonardo only
+    ; // wait for serial port to connect. Needed for native USB port only
   }