tests: show that hgweb contains hidden revisions in /filelog/ view
Note that these entries contain the summary line of the hidden commit,
which is a bit a privacy issue to display. Also note that the links
from the entries take you to a page that says:
An error occurred while processing your request:
filtered revision '
2d32257e1109' (not in 'served' subset)
Differential Revision: https://phab.mercurial-scm.org/D3121
{
// 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)
}