Rename AdafruitLED to HT16K33 in Scanner example

examples/Scanner/Scanner.ino

     case 0x69: Serial.print(F("MPU6050,MPU9050,MPU9250,ITG3701,L3G4200D")); break;
     case 0x6A: Serial.print(F("LSM9DS1")); break;
     case 0x6B: Serial.print(F("LSM9DS0")); break;
-    case 0x70: Serial.print(F("AdafruitLED")); break;
-    case 0x71: Serial.print(F("SFE7SEG,AdafruitLED")); break;
-    case 0x72: Serial.print(F("AdafruitLED")); break;
-    case 0x73: Serial.print(F("AdafruitLED")); break;
+    case 0x70: Serial.print(F("HT16K33")); break;
+    case 0x71: Serial.print(F("SFE7SEG,HT16K33")); break;
+    case 0x72: Serial.print(F("HT16K33")); break;
+    case 0x73: Serial.print(F("HT16K33")); break;
     case 0x76: Serial.print(F("MS5607,MS5611,MS5637,BMP280")); break;
     case 0x77: Serial.print(F("BMP085,BMA180,BMP280,MS5611")); break;
     default: Serial.print(F("unknown chip"));