Update user.js

Corrected spacing on confirm ACL, removed extraneous comment on using hex rather than base64

lib/models/user.js

@@ -91,12 +91,12 @@ var options = {
       permission: ACL.ALLOW,
       property: "updateAttributes"
     },
-     {
+    {
       principalType: ACL.ROLE,
       principalId: Role.EVERYONE,
       permission: ACL.ALLOW,
       property: "confirm"
-     }
+    }
   ],
   relations: {
     accessTokens: {
@@ -287,7 +287,6 @@ User.prototype.verify = function (options, fn) {
     if(err) {
       fn(err);
     } else {
-      // base64 may not produce a url safe string so we are using hex
       user.verificationToken = buf.toString('hex');
       user.save(function (err) {
         if(err) {