Fir Integrity Errors

https://openedx.atlassian.net/browse/EDUCATOR-1016

control/veda_val.py

@@ -356,9 +356,10 @@ class VALAPICall():
         VAL will not allow duped studio urls to be sent,
         so we must scrub the data
         """
-        for c in val_api_return['courses']:
-            if c in self.val_data['courses']:
-                self.val_data['courses'].remove(c)
+        for retrieved_course in val_api_return['courses']:
+            for course in list(self.val_data['courses']):
+                if retrieved_course.keys() == course.keys():
+                    self.val_data['courses'].remove(course)
 
         self.profile_determiner(val_api_return=val_api_return)
         self.val_data['status'] = self.val_status