Update Blink.ino

Typo

Author: josevill

libraries/esp8266/examples/Blink/Blink.ino

@@ -17,7 +17,7 @@ void setup() {
 void loop() {
   digitalWrite(LED_BUILTIN, LOW);   // Turn the LED on (Note that LOW is the voltage level
                                     // but actually the LED is on; this is because 
-                                    // it is acive low on the ESP-01)
+                                    // it is active low on the ESP-01)
   delay(1000);                      // Wait for a second
   digitalWrite(LED_BUILTIN, HIGH);  // Turn the LED off by making the voltage HIGH
   delay(2000);                      // Wait for two seconds (to demonstrate the active low LED)