remove(conf, sid) {
		const v = this.state.values;
		const n = this.state.creates;
		const c = this.state.changes;
		const d = this.state.deletes;

		/* requested deletion of a just created section */
		if (n[conf]?.[sid]) {
			delete n[conf][sid];
		}
		else if (v[conf]?.[sid]) {
			delete c[conf]?.[sid];

			d[conf] ??= { };
			d[conf][sid] = true;
		}
	}
Removes the section with the given ID from the given configuration.

@param {string} conf
The name of the configuration to remove the section from.

@param {string} sid
The ID of the section to remove.