Resolve "Tests are not created when importing via frontend"

Closes #193 (closed)

core/models/feedback.py

@@ -41,26 +41,6 @@ class Feedback(models.Model):
     # the denominators that are allowed for the decimal score interpreted as a fraction
     ALLOWED_DENOMINATORS = [1, 2]
 
-    # how was this feedback created
-    (
-        WAS_EMPTY,
-        FAILED_UNIT_TESTS,
-        DID_NOT_COMPILE,
-        COULD_NOT_LINK,
-        MANUAL,
-    ) = range(5)
-    ORIGIN = (
-        (WAS_EMPTY, 'was empty'),
-        (FAILED_UNIT_TESTS, 'passed unittests'),
-        (DID_NOT_COMPILE, 'did not compile'),
-        (COULD_NOT_LINK, 'could not link'),
-        (MANUAL, 'created by a human. yak!'),
-    )
-    origin = models.IntegerField(
-        choices=ORIGIN,
-        default=MANUAL,
-    )
-
     class Meta:
         verbose_name = "Feedback"
         verbose_name_plural = "Feedback Set"