remove test__lazy_propery.py

greentest/test__lazy_property.py

-from gevent.util import lazy_property
-
-calc = []
-
-
-class A(object):
-
-    @lazy_property
-    def prop(self):
-        calc.append(1)
-        return 1
-
-a = A()
-assert a.prop == 1
-assert calc == [1], calc
-assert a.prop == 1
-assert calc == [1], calc
-a.__dict__['prop'] = 5
-assert a.prop == 5
-assert calc == [1], calc