.jshintrc

typing: disable a bogus attribute-error warning in phabricator

In a local pytype run, this fixes:

    File "/mnt/c/Users/Matt/hg/hgext/phabricator.py", line 359, in <lambda>:
        No attribute 'items' on bytes [attribute-error]
      In Union[Any, bytes]
    Called from (traceback):
      line 363, in process

The `bytes` case takes the previous `if` branch though.

{
    // Enforcing
    "eqeqeq"        : true,     // true: Require triple equals (===) for comparison
    "forin"         : true,     // true: Require filtering for..in loops with obj.hasOwnProperty()
    "freeze"        : true,     // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
    "nonbsp"        : true,     // true: Prohibit "non-breaking whitespace" characters.
    "undef"         : true,     // true: Require all non-global variables to be declared (prevents global leaks)

    // Environments
    "browser"       : true      // Web Browser (window, document, etc)
}