Removing extraneous test

Author: alexbain

test/lirc_node.js

@@ -60,10 +60,6 @@ describe('lircNode', function() {
     });
 
     describe('#_parseCommands', function () {
-      it('should exist', function () {
-        assert(lircNode._parseCommands instanceof Function);
-      });
-
       it('should return an array with the remote\'s commands', function () {
         var remote = 'Microsoft_Xbox360';
         var result = ['', 'irsend: 0000000000000bd7 OpenClose\nirsend: 0000000000000b9b XboxFancyButton'];