Fix bug in scsi self-test function

lib/SCSI2SD/CHANGELOG

@@ -1,3 +1,6 @@
+20180430		6.1.4
+	- Fix bug in self-test function
+
 20180131		6.1.3
 	- Fix bug that caused stability issues with 10MB/s transfers.
 

lib/SCSI2SD/src/firmware/config.c

@@ -38,7 +38,7 @@
 
 #include <string.h>
 
-static const uint16_t FIRMWARE_VERSION = 0x0613;
+static const uint16_t FIRMWARE_VERSION = 0x0614;
 
 // 1 flash row
 static const uint8_t DEFAULT_CONFIG[128] =