fixed utils unit test

googletrendsgame/server/utilTest.js

@@ -0,0 +1,3 @@
+const util = require('./utils');
+
+console.log(util.getRandomWords(100));

googletrendsgame/server/utils.js

@@ -1,6 +1,6 @@
 
 var fs = require('fs');
-const WORD_FILE_PATH = '../words/words.txt';
+const WORD_FILE_PATH = '../../words/words.txt';
 
 //loads words from word file
 var words = [];