pytype: stop excluding changegroup.py
The false positives that were detected seem to be related to what happens to the
variables after the local methods are used:
File "/mnt/c/Users/Matt/hg/mercurial/changegroup.py", line 353, in ondupchangelog:
No attribute 'append' on range [attribute-error]
In Union[List[nothing], range]
File "/mnt/c/Users/Matt/hg/mercurial/changegroup.py", line 357, in onchangelog:
No attribute 'update' on None [attribute-error]
Differential Revision: https://phab.mercurial-scm.org/D11912
{
// 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)
}