🎨 Replaced in comparison with simple not equal check

Co-authored-by: Nik Stuckenbrock <[email protected]>

sigma/backends/netwitness/netwitness.py

@@ -439,15 +439,15 @@ def convert_or_expressions_into_sub_expressions(
             if not args:
                 continue
 
-            if modifier not in ["or"]:
+            if modifier != "or":
                 saved_or_in_operator = self.or_in_operator
                 NetWitnessBackend.or_in_operator = modifier
 
             sub_expression: Union[str, DeferredQueryExpression] = super().convert_condition_as_in_expression(
                 cond=ConditionOR(args=args), state=state
             )
 
-            if modifier not in ["or"]:
+            if modifier != "or":
                 NetWitnessBackend.or_in_operator = saved_or_in_operator
 
             expressions.append(sub_expression)