v1.9.1 to fix ESP32 chipID

### Releases v1.9.1

1. Fix ESP32 chipID for example `AsyncHTTPRequest_ESP_WiFiManager`
2. Remove dependency on `LittleFS_esp32` library to prevent PIO error when using new ESP32 core v1.0.6+

library.properties

@@ -2,7 +2,7 @@ name=AsyncHTTPRequest_Generic
 version=1.9.1
 author=Bob Lemaire,Khoi Hoang <khoih.prog@gmail.com>
 maintainer=Khoi Hoang <khoih.prog@gmail.com>
-icense=GPLv3
+license=GPLv3
 sentence=Simple Async HTTP Request library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, on top of AsyncTCP libraries, such as AsyncTCP, ESPAsyncTCP, AsyncTCP_STM32, etc.. for ESP32 (including ESP32_S2, ESP32_S3 and ESP32_C3), WT32_ETH01 (ESP32 + LAN8720), ESP8266 (WiFi, W5x00 or ENC28J60) and currently STM32 with LAN8720 or built-in LAN8742A Ethernet.
 paragraph=This AsyncHTTPRequest_Generic Library, supporting GET, POST, PUT, PATCH, DELETE and HEAD, for ESP32 (including ESP32-S2), ESP8266 (WiFi, W5x00 or ENC28J60) and STM32 built-in LAN8742A Ethernet, such as Nucleo-144 F767ZI, etc.
 category=Communication,AsyncTCP,AsyncHTTP