Client error listener gets added twice

[gak10100]

The error listener is added twice.

here

scc-broker-client/client-pool.js

Lines 46 to 56 in 2e4ea0e

	let client = socketClusterClient.create(connectOptions);
	client.poolIndex = i;
	(async () => {
	for await (let event of client.listener('error')) {
	this._handleClientError(event);
	}
	})();
	this.clients.push(client);
	}
	this._bindClientListeners();

and here

scc-broker-client/client-pool.js

Lines 61 to 66 in 2e4ea0e

	ClientPool.prototype._bindClientListeners = function () {
	this.clients.forEach((client) => {
	(async () => {
	for await (let event of client.listener('error')) {
	this._handleClientError(event);
	}