Merge pull request MarlinFirmware#11 from Kokorone/Contribution

Have Nano v1.2 specific pins off by default

Author: MKS-Sean

Marlin/src/pins/stm32f1/pins_MKS_ROBIN_NANO.h

@@ -112,10 +112,11 @@
 //
 #define POWER_LOSS_PIN                      PA2   // PW_DET
 #define PS_ON_PIN                           PA3   // PW_OFF
-#define SUICIDE_PIN PB2     // Enable MKSPWC support
-#define KILL_PIN PA2     // Enable MKSPWC support
-#define KILL_PIN_INVERTING true     // Enable MKSPWC support
-#define SERVO0_PIN                          PA8   // Enable BLTOUCH support
+//#define SUICIDE_PIN PB2     // Enable MKSPWC support ROBIN NANO v1.2 ONLY
+//#define KILL_PIN PA2     // Enable MKSPWC support ROBIN NANO v1.2 ONLY
+//#define KILL_PIN_INVERTING true     // Enable MKSPWC support ROBIN NANO v1.2 ONLY
+//#define SERVO0_PIN                          PA8   // Enable BLTOUCH support ROBIN NANO v1.2 ONLY
+
 //#define LED_PIN                             PB2
 
 //