Merge pull request #3581 from per1234/remove-WebServerSessionManager

Remove "WebServerSessionManager"

Author: MatteoPologruto

registry.txt

@@ -5967,7 +5967,6 @@ https://github.com/dojyorin/arduino_m0_tweak.git|Contributed|m0_tweak
 https://github.com/stm32duino/X-NUCLEO-NFC08A1.git|Contributed|STM32duino X-NUCLEO-NFC08A1
 https://github.com/leonlucc/arduino-tencent-cloud-iot-sdk.git|Contributed|TencentCloudIoTSDK
 https://github.com/rhrhhrhr/MPC_ruih.git|Contributed|MPC_ruih
-https://github.com/Zhu-jiatong/WebServerSessionManager.git|Contributed|WebServerSessionManager
 https://github.com/ArduCAM/Arducam_mini.git|Contributed|Arducam_mini
 https://github.com/sinricpro/teleport-arduino-esp32-library.git|Contributed|SinricTeleport
 https://github.com/RobTillaart/TOPMAX.git|Contributed|TOPMAX