Clean up excessive whitespace at the end of each line using the wspurify tool made by Laszlo Monda

LUFA/Drivers/USB/HighLevel/EndpointStream.c

@@ -230,4 +230,4 @@ uint8_t Endpoint_Discard_Stream(uint16_t Length
 #define  TEMPLATE_TRANSFER_BYTE(BufferPtr)         eeprom_update_byte((uint8_t*)BufferPtr--, Endpoint_Read_Byte())
 #include "Template/Template_Endpoint_Control_R.c"
 
-#endif
+#endif