Glimpse/Glimpse.Client — pull request #63 by ForbesLindesay (2014-11-04 15:49:16+00:00)
Title: Remove redundant arguments check

`arguments` is always truthy inside a function, so these checks don't do anything, but any function that references raw `arguments` will be de-optimised (at least in V8), so it would be better to remove the check.