LoPy/LoP4 LED board definition corrected

src/hal/lolin32_lora.h

@@ -5,7 +5,7 @@
 #define DISABLE_BROWNOUT 1 // comment out if you want to keep brownout feature
 
 #define HAS_DISPLAY U8X8_SSD1306_128X64_NONAME_HW_I2C // OLED-Display on board
-#define HAS_LED NOT_A_PIN // Led os on same pin than Lora SS pin, to avoid pb, we don't use it
+#define HAS_LED NOT_A_PIN // Led os on same pin as Lora SS pin, to avoid problems, we don't use it
 #define LED_ACTIVE_LOW 1  // Onboard LED is active when pin is LOW
                           // Anyway shield is on over the LoLin32 board, so we won't be able to see this LED
 #define HAS_RGB_LED   13  // ESP32 GPIO13 (pin13) On Board Shield WS2812B RGB LED

src/hal/lopy.h

@@ -1,7 +1,7 @@
 // Hardware related definitions for Pycom LoPy Board (not: LoPy4)
 
 #define CFG_sx1272_radio 1
-#define HAS_LED NOT_A_PIN // we use RGB LED on LoPy
+#define HAS_LED NOT_A_PIN // LoPy4 has no on board LED, so we use RGB LED on LoPy4
 #define HAS_RGB_LED   0  // WS2812B RGB LED on GPIO0
 
 // Hardware pin definitions for Pycom LoPy board

src/hal/lopy4.h

@@ -1,7 +1,7 @@
 // Hardware related definitions for Pycom LoPy Board (not: LoPy4)
 
 #define CFG_sx1276_radio 1
-#define HAS_LED NOT_A_PIN // we use RGB LED on LoPy4
+#define HAS_LED NOT_A_PIN // LoPy4 has no on board LED, so we use RGB LED on LoPy4
 #define HAS_RGB_LED   0  // WS2812B RGB LED on GPIO0
 
 // Hardware pin definitions for Pycom LoPy4 board