[avr] SPI: removed redundant include

cmaglie · cmaglie · commit 5079b4e6f77c · 2014-11-14T00:23:11.000+01:00
diff --git a/arduino/avr/libraries/SPI/SPI.cpp b/arduino/avr/libraries/SPI/SPI.cpp
@@ -11,7 +11,6 @@
  */
 
 #include "SPI.h"
-#include "pins_arduino.h"
 
 SPIClass SPI;
 
