Remove "R4_Touch"

Author: per1234

registry.txt

@@ -7166,7 +7166,6 @@ https://github.com/YFROBOT-TM/Yfrobot-TTS-Library.git|Contributed|yfrobot_tts
 https://github.com/shunceyb/MultiMAX6675.git|Contributed|MultiMAX6675
 https://github.com/raghulrajg/OTAUpdateManager.git|Contributed|OTAUpdateManager
 https://github.com/SequentMicrosystems/Sequent-16univin-Library.git|Contributed|SM_16UNIVIN
-https://github.com/delta-G/R4_Touch.git|Contributed|R4_Touch
 https://github.com/YFROBOT-TM/Yfrobot-Motor-Driver-IIC1508-Library.git|Contributed|Yfrobot Motor Driver IIC1508 Library
 https://github.com/marcinbor85/clip.git|Contributed|Clip
 https://github.com/IPdotSetAF/EZButton.git|Contributed|EZButton