Fix html.escape signature (#218)
Fix html.escape signature (#218)

The quote argument for html.escape is optional: https://docs.python.org/3.5/library/html.html#html.escape
euresti/typeshed,fyquah95/typeshed,tharvik/typeshed,azag0/typeshed,fyquah95/typeshed,li-dan/typeshed,tharvik/typeshed