ignore delay in hard case

https://anki.tenderapp.com/discussions/ankidesktop/27627-request-allow-setting-maximum-delay-for-interval-calculation-in-overdue-cards

anki/schedv2.py

@@ -896,7 +896,7 @@ select id from cards where did in %s and queue = 2 and due <= ? limit ?)"""
         delay = self._daysLate(card)
         conf = self._revConf(card)
         fct = card.factor / 1000
-        ivl2 = self._constrainedIvl((card.ivl + delay // 4) * 1.2, conf, card.ivl, fuzz)
+        ivl2 = self._constrainedIvl(card.ivl * 1.2, conf, card.ivl, fuzz)
         if ease == 2:
             return ivl2
 

tests/test_schedv2.py

@@ -325,8 +325,8 @@ def test_reviews():
     d.reset()
     d.sched.answerCard(c, 2)
     assert c.queue == 2
-    # the new interval should be (100 + 8/4) * 1.2 = 122
-    assert checkRevIvl(d, c, 122)
+    # the new interval should be (100) * 1.2 = 120
+    assert checkRevIvl(d, c, 120)
     assert c.due == d.sched.today + c.ivl
     # factor should have been decremented
     assert c.factor == 2350