remove unused var

Author: Gordon Hall

lib/utils.js

@@ -172,7 +172,7 @@ exports.checkDaemonRpcStatus = function(port, callback) {
 exports.connectToDaemon = function(port, callback) {
   const sock = dnode.connect(port);
 
-  sock.on('error', function(err) {
+  sock.on('error', function() {
     process.exitCode = 1;
     console.error('\n  daemon is not running, try: storjshare daemon');
   });