Update PinNames.h

Author: mazgch

targets/TARGET_NORDIC/TARGET_NRF5/TARGET_MCU_NRF52832/TARGET_UBLOX_EVA_NINA/PinNames.h

@@ -74,7 +74,7 @@ typedef enum {
     NINA_B1_GPIO_29 = p10,
 
     // Board pins
-    LED1 = NINA-B1_GPIO_7, // ORANGE
+    LED1 = NINA_B1_GPIO_7, // ORANGE
     LED2 = NC,
     LED3 = NC,
     LED4 = NC,
@@ -103,4 +103,4 @@ typedef enum {
 }
 
 #endif
-#endif
+#endif