Merge pull request #3666 from per1234/remove-DC_Motor_Engine_Control

Remove "DC Motor Engine Control"

Author: MatteoPologruto

registry.txt

@@ -6541,5 +6541,4 @@ https://github.com/facts-engineering/PCF8563_RTC.git|Contributed|PCF8563_RTC
 https://github.com/facts-engineering/AT24MAC_EEPROM.git|Contributed|ATMAC_EEPROM
 https://github.com/dejwk/roo_scheduler.git|Contributed|roo_scheduler
 https://github.com/GreenLeafLocal/HydroinoJobMgr.git|Contributed|HydroinoJobMgr
-https://github.com/Arduino-Library-Collection/DC-Motor-Engine-Control.git|Contributed|DC Motor Engine Control
 https://github.com/Arduino-Library-Collection/Engine-Control.git|Contributed|Engine Control