Re: how do idelete kid mode from my htc one asi have no kids
Welcome to the forums. Since it is a system feature, you would need to gain root access to your device to possibly remove it. Since you would be messing around with system files, this can be tricky and could possibly lead to a bricked device.
Welcome to Android Central! Try also going to Settings>Apps, and see if you can find Kids Mode. If it's there, select it and tap Disable. It won't remove it, but at least it will prevent it from opening or being activated.