reduce excess newlines. fix header

examples/GPS_HardwareSerial_Parsing/GPS_HardwareSerial_Parsing.ino

@@ -36,7 +36,7 @@ void setup()
   // connect at 115200 so we can read the GPS fast enough and echo without dropping chars
   // also spit it out
   Serial.begin(115200);
-  Serial.println("Adafruit GPS library basic test!");
+  Serial.println("Adafruit GPS library basic parsing test!");
 
   // 9600 NMEA is the default baud rate for Adafruit MTK GPS's- some use 4800
   GPS.begin(9600);
@@ -72,7 +72,7 @@ void loop() // run over and over again
     // a tricky thing here is if we print the NMEA sentence, or data
     // we end up not listening and catching other sentences!
     // so be very wary if using OUTPUT_ALLDATA and trying to print out data
-    Serial.println(GPS.lastNMEA()); // this also sets the newNMEAreceived() flag to false
+    Serial.print(GPS.lastNMEA()); // this also sets the newNMEAreceived() flag to false
     if (!GPS.parse(GPS.lastNMEA())) // this also sets the newNMEAreceived() flag to false
       return; // we can fail to parse a sentence in which case we should just wait for another
   }