Fix bug that produced an unhandled error when a client sent invalid data

src/client-store.js

@@ -45,12 +45,12 @@ module.exports = function createClientStore(options = {}) {
 					message = JSON.parse(data);
 				} catch (err) {
 					/* User sent invalid data; disconnect them. */
-					return this.killClient(client);
+					return this.kill(client);
 				}
 
 				if (message == null || typeof message !== "object") {
 					/* User sent invalid data; disconnect them. */
-					return this.killClient(client);
+					return this.kill(client);
 				}
 
 				if (message.type === "subscribe") {