Python: Removes obsolete predicate

Author: BekaValentine

python/ql/src/Exceptions/NotImplemented.qll

@@ -1,15 +1,6 @@
 
 import python
 
-/** Holds if `notimpl` refers to `NotImplemented` or `NotImplemented()` in the `raise` statement */
-predicate use_of_not_implemented_in_raise_objectapi(Raise raise, Expr notimpl) {
-    notimpl.refersTo(Object::notImplemented()) and
-    (
-        notimpl = raise.getException() or
-        notimpl = raise.getException().(Call).getFunc()
-    )
-}
-
 /** Holds if `notimpl` refers to `NotImplemented` or `NotImplemented()` in the `raise` statement */
 predicate use_of_not_implemented_in_raise(Raise raise, Expr notimpl) {
     notimpl.pointsTo(Value::named("NotImplemented")) and