test: increased test_new_netting_contract timeout to 2min
test: increased test_new_netting_contract timeout to 2min

tomashaber/raiden,charles-cooper/raiden,tomashaber/raiden,tomashaber/raiden,hackaugusto/raiden,tomaaron/raiden,tomaaron/raiden,tomaaron/raiden,hackaugusto/raiden,tomashaber/raiden,tomaaron/raiden,tomashaber/raiden,charles-cooper/raiden