Remove unused function from utils

Author: Ruben Bridgewater

lib/utils.js

@@ -36,17 +36,6 @@ function replyToStrings(reply) {
     return reply;
 }
 
-function toArray(args) {
-    var len = args.length,
-        arr = new Array(len), i;
-
-    for (i = 0; i < len; i += 1) {
-        arr[i] = args[i];
-    }
-
-    return arr;
-}
-
 function print (err, reply) {
     if (err) {
         console.log('Error: ' + err);
@@ -60,7 +49,6 @@ var redisErrCode = /^([A-Z]+)\s+(.+)$/;
 module.exports = {
     reply_to_strings: replyToStrings,
     reply_to_object: replyToObject,
-    to_array: toArray,
     print: print,
     err_code: redisErrCode
 };